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		<title>Koreliacija SPSS</title>
		<link>https://spsspagalba.lt/uncategorized/koreliacija-spss</link>
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		<pubDate>Sun, 15 Dec 2013 07:01:45 +0000</pubDate>
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		<description><![CDATA[<p>Duomenų statistinė analizė: koreliacija SPSS (pavyzdys video) Koreliacija (arba koreliacijos koeficientas) tikimybių teorijoje ir statistikoje yra statistinis ryšys tarp kintamųjų. Koreliacijos skaičiavimas su SPSS programa padeda nustatyti:      Ar atsitiktiniai dydžiai (reiškiniai, kintamieji) yra priklausomi (t.y. vienam didėjant kitas mažėja arba atvirkščiai)? Koks yra ryšio stiprumas tarp kintamųjų? Ar koreliacija statistiškai reikšminga (neatsitiktinė)? Koreliacinė analizė: [&#8230;]</p>
<p>The post <a rel="nofollow" href="https://spsspagalba.lt/uncategorized/koreliacija-spss">Koreliacija SPSS</a> appeared first on <a rel="nofollow" href="https://spsspagalba.lt">SPSS</a>.</p>
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<h4 class="MsoNormal" style="mso-margin-top-alt: auto; mso-margin-bottom-alt: auto; line-height: normal;"><span style="font-size: x-large;"><b><span style="font-family: 'Times New Roman','serif';">Duomenų statistinė analizė: koreliacija SPSS (pavyzdys video)<br />
</span></b></span></h4>
<p class="MsoNormal" style="mso-margin-top-alt: auto; mso-margin-bottom-alt: auto; line-height: normal;"><a href="http://spsspagalba.lt/wp-content/uploads/2013/12/analysis.jpg"><img class="alignnone size-medium wp-image-220" alt="Market analysis" src="http://spsspagalba.lt/wp-content/uploads/2013/12/analysis-300x200.jpg" width="300" height="200" /></a></p>
<p class="MsoNormal" style="mso-margin-top-alt: auto; mso-margin-bottom-alt: auto; line-height: normal;"><b><span style="font-size: 12.0pt; font-family: 'Times New Roman','serif';">Koreliacija</span></b><span style="font-size: 12.0pt; font-family: 'Times New Roman','serif';"> (arba <b>koreliacijos koeficientas</b>) <a title="Tikimybių teorija" href="http://lt.wikipedia.org/wiki/Tikimybi%C5%B3_teorija"><span style="color: windowtext; text-decoration: none; text-underline: none;">tikimybių teorijoje</span></a> ir <a title="Statistika" href="http://lt.wikipedia.org/wiki/Statistika"><span style="color: windowtext; text-decoration: none; text-underline: none;">statistikoje</span></a> yra statistinis ryšys tarp kintamųjų.</span><b></b></p>
<p class="MsoNormal" style="mso-margin-top-alt: auto; mso-margin-bottom-alt: auto; line-height: normal;"><span style="font-size: x-large;"><b><span style="font-family: 'Times New Roman','serif';">Koreliacijos skaičiavimas su SPSS programa padeda nustatyti:     </span></b></span></p>
<ul type="disc">
<li class="MsoNormal" style="mso-margin-top-alt: auto; mso-margin-bottom-alt: auto; line-height: normal; mso-list: l0 level1 lfo1; tab-stops: list .5in;"><span style="font-size: 12.0pt; font-family: 'Times New Roman','serif'; mso-fareast-font-family: 'Times New Roman';">Ar atsitiktiniai dydžiai (reiškiniai, kintamieji) yra priklausomi (t.y. vienam didėjant kitas mažėja arba atvirkščiai)?</span></li>
<li class="MsoNormal" style="mso-margin-top-alt: auto; mso-margin-bottom-alt: auto; line-height: normal; mso-list: l0 level1 lfo1; tab-stops: list .5in;"><span style="font-size: 12.0pt; font-family: 'Times New Roman','serif'; mso-fareast-font-family: 'Times New Roman';">Koks yra ryšio stiprumas tarp kintamųjų?</span></li>
<li class="MsoNormal" style="mso-margin-top-alt: auto; mso-margin-bottom-alt: auto; line-height: normal; mso-list: l0 level1 lfo1; tab-stops: list .5in;"><span style="font-size: 12.0pt; font-family: 'Times New Roman','serif'; mso-fareast-font-family: 'Times New Roman';">Ar koreliacija statistiškai reikšminga (neatsitiktinė)?</span></li>
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<p class="MsoNormal" style="mso-margin-top-alt: auto; mso-margin-bottom-alt: auto; text-align: justify; line-height: normal;"><b style="mso-bidi-font-weight: normal;"><span style="font-size: 12.0pt; font-family: 'Times New Roman','serif'; mso-fareast-font-family: 'Times New Roman';"><span style="font-size: x-large;">Koreliacinė analizė: Ar atsitiktiniai dydžiai (reiškiniai, kintamieji) yra priklausomi:</span> </span></b></p>
<p class="MsoNormal" style="mso-margin-top-alt: auto; mso-margin-bottom-alt: auto; text-align: justify; line-height: normal;"><b><span style="font-size: 12.0pt; font-family: 'Times New Roman','serif'; mso-fareast-font-family: 'Times New Roman';">Koreliacinėje analizėje</span></b><span style="font-size: 12.0pt; font-family: 'Times New Roman','serif'; mso-fareast-font-family: 'Times New Roman';"> nustatomas statistinio ryšio stiprumas tarp stebėtų kintamųjų, ir jis yra išreiškiamas koeficientu (r). Koreliacija parodo ryšio kryptį – vieno kintamojo reikšmei didėjant, kito kintamojo reikšmė gali didėti arba mažėti. Todėl Koreliacijos koeficientai įgyja reikšmes nuo –1 iki 1. </span><span style="font-size: 12.0pt; font-family: 'Times New Roman','serif';">Teigiamas koreliacijos koeficientas rodo, kad vienam kintamajam didėjant, didėja ir kitas kintamasis. Neigiama koreliacija rodo, kad vienam didėjant, kitas kintamasis mažėja.</span><span style="font-size: 12.0pt; font-family: 'Times New Roman','serif'; mso-fareast-font-family: 'Times New Roman';"> Kuo reikšmė arčiau –1 arba 1, tuo priklausomybė tarp kintamųjų yra stipresnė.</span></p>
<p class="MsoNormal" style="mso-margin-top-alt: auto; mso-margin-bottom-alt: auto; line-height: normal;"><b></b><span style="font-size: x-large;"><b style="mso-bidi-font-weight: normal;"><span lang="LT" style="font-family: 'Times New Roman','serif';">Koreliacijos koeficientų tipai. </span></b><b><span style="font-family: 'Times New Roman','serif';">Pagrindiniai koreliacijos koeficientai:</span></b></span></p>
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<li><b style="mso-bidi-font-weight: normal;"></b><span lang="LT" style="font-size: 12.0pt; line-height: 115%; font-family: 'Times New Roman','serif'; mso-ansi-language: LT;">Skaitmeniniams duomenims, normalaus skirstinio, </span><span style="font-size: 12.0pt; line-height: 115%; font-family: 'Times New Roman','serif';">n</span><span lang="LT" style="font-size: 12.0pt; line-height: 115%; font-family: 'Times New Roman','serif'; mso-ansi-language: LT;">&gt;</span><span style="font-size: 12.0pt; line-height: 115%; font-family: 'Times New Roman','serif';">20</span><span lang="LT" style="font-size: 12.0pt; line-height: 115%; font-family: 'Times New Roman','serif'; mso-ansi-language: LT;"> &#8211; <strong>Pirsono (<i>Pearson</i>) </strong></span><span style="font-size: 12.0pt; line-height: 115%; font-family: Symbol; mso-fareast-font-family: Symbol; mso-bidi-font-family: Symbol;"><span style="mso-list: Ignore;"><span style="font: 7.0pt 'Times New Roman';"><strong>   </strong>  </span></span></span></li>
<li><span style="font-size: 12.0pt; line-height: 115%; font-family: Symbol; mso-fareast-font-family: Symbol; mso-bidi-font-family: Symbol;"><span style="mso-list: Ignore;"><span style="font: 7.0pt 'Times New Roman';">   </span></span></span><span lang="LT" style="font-size: 12.0pt; line-height: 115%; font-family: 'Times New Roman','serif'; mso-ansi-language: LT;">R</span><span style="font-size: 12.0pt; line-height: 115%; font-family: 'Times New Roman','serif';">anginiams</span><span lang="LT" style="font-size: 12.0pt; line-height: 115%; font-family: 'Times New Roman','serif'; mso-ansi-language: LT;"> duomenims, </span><span style="font-size: 12.0pt; line-height: 115%; font-family: 'Times New Roman','serif';">arba skaitmeniniams, jei ne</span><span lang="LT" style="font-size: 12.0pt; line-height: 115%; font-family: 'Times New Roman','serif'; mso-ansi-language: LT;">normalus skirstin</span><span style="font-size: 12.0pt; line-height: 115%; font-family: 'Times New Roman','serif';">ys arba ma</span><span lang="LT" style="font-size: 12.0pt; line-height: 115%; font-family: 'Times New Roman','serif'; mso-ansi-language: LT;">žai stebėjimų:</span></li>
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<p class="MsoNormal" style="margin-left: 1.0in; text-indent: -.25in; mso-list: l3 level2 lfo4; tab-stops: list 1.0in;"><strong><span style="font-size: 12pt; line-height: 115%; font-family: 'Times New Roman','serif';">–<span style="font-family: 'Times New Roman'; font-style: normal; font-variant: normal; font-size: 7pt; line-height: normal; font-size-adjust: none; font-stretch: normal; -moz-font-feature-settings: normal; -moz-font-language-override: normal;">        </span></span><span lang="LT" style="font-size: 12pt; line-height: 115%; font-family: 'Times New Roman','serif';">Spirmano (<i>Spearman</i>)</span></strong></p>
<p class="MsoNormal" style="margin-left: 1.0in; text-indent: -.25in; mso-list: l3 level2 lfo4; tab-stops: list 1.0in;"><strong><span style="font-size: 12pt; line-height: 115%; font-family: 'Times New Roman','serif';">–<span style="font-family: 'Times New Roman'; font-style: normal; font-variant: normal; font-size: 7pt; line-height: normal; font-size-adjust: none; font-stretch: normal; -moz-font-feature-settings: normal; -moz-font-language-override: normal;">        </span></span><span lang="LT" style="font-size: 12pt; line-height: 115%; font-family: 'Times New Roman','serif';">Kendalo (<i>Kendall</i>)</span></strong></p>
<p><b><span style="font-size: 12.0pt; font-family: 'Times New Roman','serif'; mso-fareast-font-family: 'Times New Roman';">Pirsono (Pearson) </span></b><span style="font-size: 12.0pt; font-family: 'Times New Roman','serif'; mso-fareast-font-family: 'Times New Roman';">– tiesinio ryšio stiprumo matas. Jis gali būti naudojamas, kai stebimų atsitiktinių dydžių X ir Y skirstiniai yra normalieji (reikšmės yra išmatuotos intervalų arba santykių skalėje).</span></p>
<p><span style="font-size: 12.0pt; font-family: 'Times New Roman','serif'; mso-fareast-font-family: 'Times New Roman';">Intervaliniams kintamiesiems, kuriems normalumo prielaida nėra tenkinama, ir ranginiams kintamiesiems yra skaičiuojamas <b>Spirmeno<i> (Spearman)</i></b> arba <b><i>Kendall’o τ-b</i></b> koreliacijos koeficientas.</span></p>
<p class="MsoNormal" style="mso-margin-top-alt: auto; mso-margin-bottom-alt: auto; text-align: justify; line-height: normal;"><b style="mso-bidi-font-weight: normal;"><span style="font-size: 12.0pt; font-family: 'Times New Roman','serif'; mso-fareast-font-family: 'Times New Roman';"><span style="font-size: x-large;">Koreliaciją tarp kintamųjų galima SPSS paskaičiuoti taip (pavyzdys):</span> </span></b></p>
<p class="MsoNormal" style="mso-margin-top-alt: auto; mso-margin-bottom-alt: auto; text-align: justify; line-height: normal;">Norime nustatyti ryšį tarp darbuotojo patirties metais ir jo atlyginimo dydžio:</p>
<p class="MsoNormal" style="mso-margin-top-alt: auto; mso-margin-bottom-alt: auto; line-height: normal; mso-outline-level: 3;"><span style="font-size: 12.0pt; font-family: 'Times New Roman','serif'; mso-fareast-font-family: 'Times New Roman';"> <iframe src="http://www.youtube.com/embed/Ghln0zsihgo" height="350" width="425" frameborder="0"></iframe></span></p>
<p class="MsoNormal" style="mso-margin-top-alt: auto; mso-margin-bottom-alt: auto; line-height: normal; mso-outline-level: 3;"><span style="font-size: x-large;"><b style="mso-bidi-font-weight: normal;"><span style="font-family: 'Times New Roman','serif';">Koks yra ryšio stiprumas tarp kintamųjų?</span></b></span></p>
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<style>
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 table.MsoNormalTable
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<![endif]--></p>
<div align="center">
<table class="MsoNormalTable" style="mso-cellspacing: 0in; border: solid windowtext 1.0pt; mso-border-alt: solid windowtext .5pt; mso-yfti-tbllook: 1184; mso-padding-alt: 3.75pt 3.75pt 3.75pt 3.75pt; mso-border-insideh: .5pt solid windowtext; mso-border-insidev: .5pt solid windowtext;" border="1" cellspacing="0" cellpadding="0">
<tbody>
<tr style="mso-yfti-irow: 0; mso-yfti-firstrow: yes;">
<td style="border: solid windowtext 1.0pt; mso-border-alt: solid windowtext .5pt; padding: 3.75pt 3.75pt 3.75pt 3.75pt;" colspan="11">
<p class="MsoNormal" style="margin-bottom: .0001pt; text-align: center; line-height: normal;" align="center"><b><span style="font-size: 12.0pt; font-family: 'Times New Roman','serif'; mso-fareast-font-family: 'Times New Roman';">Koreliacijos koeficiento reikšmių skalė</span></b></p>
</td>
</tr>
<tr style="mso-yfti-irow: 1;">
<td style="border: solid windowtext 1.0pt; mso-border-alt: solid windowtext .5pt; padding: 3.75pt 3.75pt 3.75pt 3.75pt;">
<p class="MsoNormal" style="margin-bottom: .0001pt; line-height: normal;"><span style="font-size: 12.0pt; font-family: 'Times New Roman','serif'; mso-fareast-font-family: 'Times New Roman';">Labai stipri</span></p>
</td>
<td style="border: solid windowtext 1.0pt; mso-border-alt: solid windowtext .5pt; padding: 3.75pt 3.75pt 3.75pt 3.75pt;">
<p class="MsoNormal" style="margin-bottom: .0001pt; line-height: normal;"><span style="font-size: 12.0pt; font-family: 'Times New Roman','serif'; mso-fareast-font-family: 'Times New Roman';">Stipri</span></p>
</td>
<td style="border: solid windowtext 1.0pt; mso-border-alt: solid windowtext .5pt; padding: 3.75pt 3.75pt 3.75pt 3.75pt;">
<p class="MsoNormal" style="margin-bottom: .0001pt; line-height: normal;"><span style="font-size: 12.0pt; font-family: 'Times New Roman','serif'; mso-fareast-font-family: 'Times New Roman';">Vidutinė</span></p>
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<td style="border: solid windowtext 1.0pt; mso-border-alt: solid windowtext .5pt; padding: 3.75pt 3.75pt 3.75pt 3.75pt;">
<p class="MsoNormal" style="margin-bottom: .0001pt; line-height: normal;"><span style="font-size: 12.0pt; font-family: 'Times New Roman','serif'; mso-fareast-font-family: 'Times New Roman';">Silpna</span></p>
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<td style="border: solid windowtext 1.0pt; mso-border-alt: solid windowtext .5pt; padding: 3.75pt 3.75pt 3.75pt 3.75pt;">
<p class="MsoNormal" style="margin-bottom: .0001pt; line-height: normal;"><span style="font-size: 12.0pt; font-family: 'Times New Roman','serif'; mso-fareast-font-family: 'Times New Roman';">Labai silpna</span></p>
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<td style="border: solid windowtext 1.0pt; mso-border-alt: solid windowtext .5pt; padding: 3.75pt 3.75pt 3.75pt 3.75pt;">
<p class="MsoNormal" style="margin-bottom: .0001pt; line-height: normal;"><span style="font-size: 12.0pt; font-family: 'Times New Roman','serif'; mso-fareast-font-family: 'Times New Roman';">Nėra ryšio</span></p>
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<td style="border: solid windowtext 1.0pt; mso-border-alt: solid windowtext .5pt; padding: 3.75pt 3.75pt 3.75pt 3.75pt;">
<p class="MsoNormal" style="margin-bottom: .0001pt; line-height: normal;"><span style="font-size: 12.0pt; font-family: 'Times New Roman','serif'; mso-fareast-font-family: 'Times New Roman';">Labai silpna</span></p>
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<td style="border: solid windowtext 1.0pt; mso-border-alt: solid windowtext .5pt; padding: 3.75pt 3.75pt 3.75pt 3.75pt;">
<p class="MsoNormal" style="margin-bottom: .0001pt; line-height: normal;"><span style="font-size: 12.0pt; font-family: 'Times New Roman','serif'; mso-fareast-font-family: 'Times New Roman';">Silpna</span></p>
</td>
<td style="border: solid windowtext 1.0pt; mso-border-alt: solid windowtext .5pt; padding: 3.75pt 3.75pt 3.75pt 3.75pt;">
<p class="MsoNormal" style="margin-bottom: .0001pt; line-height: normal;"><span style="font-size: 12.0pt; font-family: 'Times New Roman','serif'; mso-fareast-font-family: 'Times New Roman';">Vidutinė</span></p>
</td>
<td style="border: solid windowtext 1.0pt; mso-border-alt: solid windowtext .5pt; padding: 3.75pt 3.75pt 3.75pt 3.75pt;">
<p class="MsoNormal" style="margin-bottom: .0001pt; line-height: normal;"><span style="font-size: 12.0pt; font-family: 'Times New Roman','serif'; mso-fareast-font-family: 'Times New Roman';">Stipri</span></p>
</td>
<td style="border: solid windowtext 1.0pt; mso-border-alt: solid windowtext .5pt; padding: 3.75pt 3.75pt 3.75pt 3.75pt;">
<p class="MsoNormal" style="margin-bottom: .0001pt; line-height: normal;"><span style="font-size: 12.0pt; font-family: 'Times New Roman','serif'; mso-fareast-font-family: 'Times New Roman';">Labai stipri</span></p>
</td>
</tr>
<tr style="mso-yfti-irow: 2; mso-yfti-lastrow: yes;">
<td style="border: solid windowtext 1.0pt; mso-border-alt: solid windowtext .5pt; padding: 3.75pt 3.75pt 3.75pt 3.75pt;">
<p class="MsoNormal" style="margin-bottom: .0001pt; line-height: normal;"><span style="font-size: 12.0pt; font-family: 'Times New Roman','serif'; mso-fareast-font-family: 'Times New Roman';">-1</span></p>
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<td style="border: solid windowtext 1.0pt; mso-border-alt: solid windowtext .5pt; padding: 3.75pt 3.75pt 3.75pt 3.75pt;">
<p class="MsoNormal" style="margin-bottom: .0001pt; line-height: normal;"><span style="font-size: 12.0pt; font-family: 'Times New Roman','serif'; mso-fareast-font-family: 'Times New Roman';">nuo -1 iki -0,7</span></p>
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<td style="border: solid windowtext 1.0pt; mso-border-alt: solid windowtext .5pt; padding: 3.75pt 3.75pt 3.75pt 3.75pt;">
<p class="MsoNormal" style="margin-bottom: .0001pt; line-height: normal;"><span style="font-size: 12.0pt; font-family: 'Times New Roman','serif'; mso-fareast-font-family: 'Times New Roman';">nuo -0,7 iki -0,5</span></p>
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<td style="border: solid windowtext 1.0pt; mso-border-alt: solid windowtext .5pt; padding: 3.75pt 3.75pt 3.75pt 3.75pt;">
<p class="MsoNormal" style="margin-bottom: .0001pt; line-height: normal;"><span style="font-size: 12.0pt; font-family: 'Times New Roman','serif'; mso-fareast-font-family: 'Times New Roman';">nuo -0,5 iki -0,2</span></p>
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<td style="border: solid windowtext 1.0pt; mso-border-alt: solid windowtext .5pt; padding: 3.75pt 3.75pt 3.75pt 3.75pt;">
<p class="MsoNormal" style="margin-bottom: .0001pt; line-height: normal;"><span style="font-size: 12.0pt; font-family: 'Times New Roman','serif'; mso-fareast-font-family: 'Times New Roman';">nuo -0,2 iki 0</span></p>
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<td style="border: solid windowtext 1.0pt; mso-border-alt: solid windowtext .5pt; padding: 3.75pt 3.75pt 3.75pt 3.75pt;">
<p class="MsoNormal" style="margin-bottom: .0001pt; line-height: normal;"><span style="font-size: 12.0pt; font-family: 'Times New Roman','serif'; mso-fareast-font-family: 'Times New Roman';">0</span></p>
</td>
<td style="border: solid windowtext 1.0pt; mso-border-alt: solid windowtext .5pt; padding: 3.75pt 3.75pt 3.75pt 3.75pt;">
<p class="MsoNormal" style="margin-bottom: .0001pt; line-height: normal;"><span style="font-size: 12.0pt; font-family: 'Times New Roman','serif'; mso-fareast-font-family: 'Times New Roman';">nuo 0 iki 0,2</span></p>
</td>
<td style="border: solid windowtext 1.0pt; mso-border-alt: solid windowtext .5pt; padding: 3.75pt 3.75pt 3.75pt 3.75pt;">
<p class="MsoNormal" style="margin-bottom: .0001pt; line-height: normal;"><span style="font-size: 12.0pt; font-family: 'Times New Roman','serif'; mso-fareast-font-family: 'Times New Roman';">nuo 0,2 iki 0,5</span></p>
</td>
<td style="border: solid windowtext 1.0pt; mso-border-alt: solid windowtext .5pt; padding: 3.75pt 3.75pt 3.75pt 3.75pt;">
<p class="MsoNormal" style="margin-bottom: .0001pt; line-height: normal;"><span style="font-size: 12.0pt; font-family: 'Times New Roman','serif'; mso-fareast-font-family: 'Times New Roman';">nuo 0,5 iki 0,7</span></p>
</td>
<td style="border: solid windowtext 1.0pt; mso-border-alt: solid windowtext .5pt; padding: 3.75pt 3.75pt 3.75pt 3.75pt;">
<p class="MsoNormal" style="margin-bottom: .0001pt; line-height: normal;"><span style="font-size: 12.0pt; font-family: 'Times New Roman','serif'; mso-fareast-font-family: 'Times New Roman';">nuo 0,7 iki 1</span></p>
</td>
<td style="border: solid windowtext 1.0pt; mso-border-alt: solid windowtext .5pt; padding: 3.75pt 3.75pt 3.75pt 3.75pt;">
<p class="MsoNormal" style="margin-bottom: .0001pt; line-height: normal;"><span style="font-size: 12.0pt; font-family: 'Times New Roman','serif'; mso-fareast-font-family: 'Times New Roman';">+1</span></p>
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</div>
<div align="center"></div>
<p class="MsoNormal"><span style="font-size: 12.0pt; line-height: 115%; font-family: 'Times New Roman','serif';"> </span><span style="font-size: x-large;"><b style="mso-bidi-font-weight: normal;"><span style="font-family: 'Times New Roman','serif';">Ar koreliacija statistiškai reikšminga (neatsitiktinė)? P reikšmė<br />
</span></b></span></p>
<p class="MsoNormal" style="text-align: justify; line-height: 150%;"><span style="font-size: 12.0pt; line-height: 150%; font-family: 'Times New Roman','serif';">Atliekant koreliacinę analizę visada vertinamas koreliacijos (r) stiprumas bei statistinis reikšmingumas. Koreliacijos stiprumas vertinamas skalėje nuo 0 iki 1 arba nuo 0 iki -1. Jei r=0 – priklausomybės tarp kintamųjų nėra, r =1 arba -1 – kintamieji visiškai priklausomi. Tačiau, norint įsitikinti, kad gauta koreliacija – neatsitiktinis sutapimas, apskaičiuojama <strong>p reikšmė</strong>. <i style="mso-bidi-font-style: normal;">P</i> reikšmė parodo, <strong>ar koreliacija statistiškai reikšminga</strong>. Koreliacijos statistiniam reikšmingumui įvertinti SPSS gauta <i style="mso-bidi-font-style: normal;">p </i>reikšmė dažniausiai palyginama su reikšme <span class="st"><i style="mso-bidi-font-style: normal;">α=</i></span>0,05 (reikšmingumo lygmuo). Koreliacija statistiškai reikšminga, jei SPSS apskaičiuota <i style="mso-bidi-font-style: normal;">p</i> reikšmė mažesnė už 0,05. Reikšmingumo lygmenį galima pasirinkti ir didesnį ar mažesnį, tai priklauso nuo tyrimo tikslų.</span></p>
<p>The post <a rel="nofollow" href="https://spsspagalba.lt/uncategorized/koreliacija-spss">Koreliacija SPSS</a> appeared first on <a rel="nofollow" href="https://spsspagalba.lt">SPSS</a>.</p>
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