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Manuals/calci/TTEST (view source)

Revision as of 02:46, 25 October 2013

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Created page with "<div id="6SpaceContent" class="zcontent" align="left"><font color="#484848"><font face="Arial, sans-serif"><font size="2">'''TTEST'''</font></font></font><font color="#484848"..."
<div id="6SpaceContent" class="zcontent" align="left"><font color="#484848"><font face="Arial, sans-serif"><font size="2">'''TTEST'''</font></font></font><font color="#484848"><font face="Arial, sans-serif"><font size="2">(</font></font></font><font color="#484848"><font face="Arial, sans-serif"><font size="2">'''ar1'''</font></font></font><font color="#484848"><font face="Arial, sans-serif"><font size="2">,</font></font></font><font color="#484848"><font face="Arial, sans-serif"><font size="2">'''ar2'''</font></font></font><font color="#484848"><font face="Arial, sans-serif"><font size="2">,</font></font></font><font color="#484848"><font face="Arial, sans-serif"><font size="2">'''t'''</font></font></font><font color="#484848"><font face="Arial, sans-serif"><font size="2">,</font></font></font><font color="#484848"><font face="Arial, sans-serif"><font size="2">'''type'''</font></font></font><font color="#484848"><font face="Arial, sans-serif"><font size="2">)</font></font></font>

<font color="#484848"><font face="Arial, sans-serif"><font size="2">'''Where ar1, ar2 '''</font></font></font><font color="#484848"><font face="Arial, sans-serif"><font size="2">are t</font></font></font><font color="#484848"><font face="Arial, sans-serif"><font size="2">he first and second data sets,'t' the number of distribution tails,and 'type' is the kind of t-Test to perform.</font></font></font>

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<div id="1SpaceContent" class="zcontent" align="left"> <font color="#484848"><font face="Arial, sans-serif"><font size="2">This function returns the probability associated with a Student's t-Test. </font></font></font></div>
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* <font color="#484848"><font face="Arial, sans-serif"><font size="2">TTEST returns the error value when array1 and array2 have a different number of data points or 't' or type is nonnumeric.</font></font></font>
* <font color="#484848"><font face="Arial, sans-serif"><font size="2">In this test 't' value must be 1 or 2.</font></font></font>

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TTEST

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<font color="#484848"><font face="Arial, sans-serif"><font size="2">Lets see an example,</font></font></font>

<font color="#484848"><font face="Arial, sans-serif"><font size="2">B C</font></font></font>

<font color="#484848"><font face="Arial, sans-serif"><font size="2">4 5</font></font></font>

<font color="#484848"><font face="Arial, sans-serif"><font size="2">5 15</font></font></font>

<font color="#484848"><font face="Arial, sans-serif"><font size="2">6 6</font></font></font>

<font color="#484848"><font face="Arial, sans-serif"><font size="2">7 4</font></font></font>

<font color="#484848"><font face="Arial, sans-serif"><font size="2">1 5</font></font></font>

<font color="#484848"><font face="Arial, sans-serif"><font size="2">2 5</font></font></font>

<font color="#484848"><font face="Arial, sans-serif"><font size="2">5 19</font></font></font>

<font color="#484848"><font face="Arial, sans-serif"><font size="2">4 2</font></font></font>

<font color="#484848"><font face="Arial, sans-serif"><font size="2"><nowiki>=TTEST(B2:B9,C2:C9,2,1) is 0.1499</nowiki></font></font></font>

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<div id="10SpaceContent" class="zcontent" align="left"><div class="ZEditBox" align="justify">Syntax </div><div class="ZEditBox"><center></center></div></div>
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<div id="4SpaceContent" class="zcontent" align="left"><div class="ZEditBox" align="justify">Remarks </div></div>
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<div id="3SpaceContent" class="zcontent" align="left"><div class="ZEditBox" align="justify">Examples </div></div>
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<div id="11SpaceContent" class="zcontent" align="left"><div class="ZEditBox" align="justify">Description </div></div>
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| class="sshl_f " | 4
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<div align="left">[[Image:calci1.gif]]</div></div>
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