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Created page with "<div id="6SpaceContent" class="zcontent" align="left"> <font size="3"><font face="Times New Roman">COVAR (a1, a2)</font></font> <font size="3"><font face="Times New Roma..."
<div id="6SpaceContent" class="zcontent" align="left">
<font size="3"><font face="Times New Roman">COVAR (a1, a2)</font></font>
<font size="3"><font face="Times New Roman">Where a1 is the first cell range and a2 is the second cell range of integers.</font></font>
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<div id="1SpaceContent" class="zcontent" align="left">
<font size="3"><font face="Times New Roman">Covariance calculates as, the average of the products of deviations for each data point pair. It is to determine the relationship between two data sets. </font></font>
<font size="3" face="Times New Roman"> </font>
</div>
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<div id="7SpaceContent" class="zcontent" align="left">
<font size="3">·</font> <font size="3"><font face="Times New Roman">Arguments can be numbers, names, arrays, or references. </font></font>
<font size="3">·</font> <font size="3"><font face="Times New Roman">Logical values and text representations of numbers are calculated but if an array or reference argument contains text, logical values, empty cells which are ignored</font></font>
<font size="3">·</font> <font size="3"><font face="Times New Roman">If either array1 or array2 is empty, COVAR calculates error value. </font></font>
<font size="3"><font face="Times New Roman">
<font size="3">·</font> <font size="3"><font face="Times New Roman">The covariance is: </font></font>
<center><font size="3" face="Times New Roman"></font></center>
<font size="3"><font face="Times New Roman">where x and y are the sample means AVERAGE(a1) and AVERAGE(a2), and n is the sample size.</font></font>
</font></font></div>
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<div id="12SpaceContent" class="zcontent" align="left"><div class="ZEditBox" align="left">COVAR</div></div>
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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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<div id="8SpaceContent" class="zcontent" align="left"><font size="3"><font face="Times New Roman">''' <font size="3"><font face="Times New Roman">AVEDEV (N1, N2...)</font></font> <font size="3"><font face="Times New Roman">Where N1, N 2 ... are positive integers.</font></font> '''</font></font></div>
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<div id="5SpaceContent" class="zcontent" align="left">
Let’s see an example in (Column1 Row 1, Column2Row1)
COVAR (a1, a2)
B C
5 8
6 9
7 15
8 17
9 20
<nowiki>=COVAR (B2:B6, C2:C6) is 6.4</nowiki>
</div>
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<div id="9SpaceContent" class="zcontent" align="left">
{| id="TABLE1" class="SpreadSheet blue"
|- class="even"
| class=" " |
| Column1
| class=" " | Column2
| class=" " | Column3
| class=" " | Column4
|- class="odd"
| class=" " | Row1
| class="sshl_f " | 5
| class="sshl_f " | 8
| class="sshl_f" | 6.4
| class="sshl_f" |
|- class="even"
| class=" " | Row2
| class="sshl_f" | 6
| class="sshl_f" | 9
| class="SelectTD" |
| class="sshl_f" |
|- class="odd"
| Row3
| class="sshl_f" | 7
| class="sshl_f" | 15
| class="sshl_f" |
| class="sshl_f" |
|- class="even"
| Row4
| class="sshl_f" | 8
| class="sshl_f" | 17
| class="sshl_f" |
| class="sshl_f" |
|- class="odd"
| class=" " | Row5
| class=" " | 9
| class="sshl_f " | 20
| class="sshl_f" |
| class="sshl_f" |
|- class="even"
| Row6
| class="sshl_f" |
| class="sshl_f" |
| class="sshl_f" |
| class="sshl_f" |
|}
<div align="left">[[Image:calci1.gif]]</div></div>
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<font size="3"><font face="Times New Roman">COVAR (a1, a2)</font></font>
<font size="3"><font face="Times New Roman">Where a1 is the first cell range and a2 is the second cell range of integers.</font></font>
</div>
----
<div id="1SpaceContent" class="zcontent" align="left">
<font size="3"><font face="Times New Roman">Covariance calculates as, the average of the products of deviations for each data point pair. It is to determine the relationship between two data sets. </font></font>
<font size="3" face="Times New Roman"> </font>
</div>
----
<div id="7SpaceContent" class="zcontent" align="left">
<font size="3">·</font> <font size="3"><font face="Times New Roman">Arguments can be numbers, names, arrays, or references. </font></font>
<font size="3">·</font> <font size="3"><font face="Times New Roman">Logical values and text representations of numbers are calculated but if an array or reference argument contains text, logical values, empty cells which are ignored</font></font>
<font size="3">·</font> <font size="3"><font face="Times New Roman">If either array1 or array2 is empty, COVAR calculates error value. </font></font>
<font size="3"><font face="Times New Roman">
<font size="3">·</font> <font size="3"><font face="Times New Roman">The covariance is: </font></font>
<center><font size="3" face="Times New Roman"></font></center>
<font size="3"><font face="Times New Roman">where x and y are the sample means AVERAGE(a1) and AVERAGE(a2), and n is the sample size.</font></font>
</font></font></div>
----
<div id="12SpaceContent" class="zcontent" align="left"><div class="ZEditBox" align="left">COVAR</div></div>
----
<div id="10SpaceContent" class="zcontent" align="left"><div class="ZEditBox" align="justify">Syntax </div><div class="ZEditBox"><center></center></div></div>
----
<div id="4SpaceContent" class="zcontent" align="left"><div class="ZEditBox" align="justify">Remarks </div></div>
----
<div id="3SpaceContent" class="zcontent" align="left"><div class="ZEditBox" align="justify">Examples </div></div>
----
<div id="11SpaceContent" class="zcontent" align="left"><div class="ZEditBox" align="justify">Description </div></div>
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<div id="8SpaceContent" class="zcontent" align="left"><font size="3"><font face="Times New Roman">''' <font size="3"><font face="Times New Roman">AVEDEV (N1, N2...)</font></font> <font size="3"><font face="Times New Roman">Where N1, N 2 ... are positive integers.</font></font> '''</font></font></div>
----
<div id="5SpaceContent" class="zcontent" align="left">
Let’s see an example in (Column1 Row 1, Column2Row1)
COVAR (a1, a2)
B C
5 8
6 9
7 15
8 17
9 20
<nowiki>=COVAR (B2:B6, C2:C6) is 6.4</nowiki>
</div>
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<div id="9SpaceContent" class="zcontent" align="left">
{| id="TABLE1" class="SpreadSheet blue"
|- class="even"
| class=" " |
| Column1
| class=" " | Column2
| class=" " | Column3
| class=" " | Column4
|- class="odd"
| class=" " | Row1
| class="sshl_f " | 5
| class="sshl_f " | 8
| class="sshl_f" | 6.4
| class="sshl_f" |
|- class="even"
| class=" " | Row2
| class="sshl_f" | 6
| class="sshl_f" | 9
| class="SelectTD" |
| class="sshl_f" |
|- class="odd"
| Row3
| class="sshl_f" | 7
| class="sshl_f" | 15
| class="sshl_f" |
| class="sshl_f" |
|- class="even"
| Row4
| class="sshl_f" | 8
| class="sshl_f" | 17
| class="sshl_f" |
| class="sshl_f" |
|- class="odd"
| class=" " | Row5
| class=" " | 9
| class="sshl_f " | 20
| class="sshl_f" |
| class="sshl_f" |
|- class="even"
| Row6
| class="sshl_f" |
| class="sshl_f" |
| class="sshl_f" |
| class="sshl_f" |
|}
<div align="left">[[Image:calci1.gif]]</div></div>
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