I have several data columns with 400 to 500 entries in each in a Calc spreadsheet. For each of these columns, I would like simply to be able to find the mean and standard deviation, but don't know how to proceed.
Can someone please direct me step-by-step on how to do this in simple and not technical language?
Calculate Standard Deviation in Openoffice:
Put the input numbers in separate cells of column A1 through A10.
Put the text: =stdev
in a cell. OpenOffice should popup something to ask you what the parameters are. Either double click the STDEV in the popup and follow the directions, or when it prompts you to select input, use the mouse to select columns A1 through A10
When you press enter, you will have calculated the standard deviation. Do the same thing to get the mean by using the OpenOffice function: average
.
RTFM:
http://wiki.openoffice.org/wiki/Documentation/How_Tos/Calc:_AVERAGE_function
http://wiki.openoffice.org/wiki/Documentation/How_Tos/Calc:_STDEV_function