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#1
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average if - between range
Hi
I have the following data Col-A Col-B 1/10/2009 10:20 0.006 1/10/2009 10:22 0.007 1/10/2009 10:24 0.006 ........ 1/06/2010 15:00 0.015 etc What I would like to be able to do, is to calculate the average of the vaules in Col B only between certain time periods i.e. 2am and 4am for each day in the data set Any help appreciated. Many Thanks Chris |
#2
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average if - between range
=AVERAGE(IF((HOUR(F8:F28)=10)*(HOUR(F8:F28)11),G 8:G28))
An array formula that must be entered using ctrl+shift+enter -- Don Guillett Microsoft MVP Excel SalesAid Software "Chris26" wrote in message ... Hi I have the following data Col-A Col-B 1/10/2009 10:20 0.006 1/10/2009 10:22 0.007 1/10/2009 10:24 0.006 ....... 1/06/2010 15:00 0.015 etc What I would like to be able to do, is to calculate the average of the vaules in Col B only between certain time periods i.e. 2am and 4am for each day in the data set Any help appreciated. Many Thanks Chris |
#3
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average if - between range
With start datetime in cell C1 and enddate time in cell D1 try the below
array formula. Press CTRL+SHIFT+ENTER to enter the formula. If successful in 'Formula Bar' you can notice the curly braces at both ends like "{=formula}" =AVERAGE(IF((A1:A10=C1)*(A1:A10=D1),B1:B10)) -- Jacob (MVP - Excel) "Chris26" wrote: Hi I have the following data Col-A Col-B 1/10/2009 10:20 0.006 1/10/2009 10:22 0.007 1/10/2009 10:24 0.006 ....... 1/06/2010 15:00 0.015 etc What I would like to be able to do, is to calculate the average of the vaules in Col B only between certain time periods i.e. 2am and 4am for each day in the data set Any help appreciated. Many Thanks Chris |
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