by Dawn Wright | Jul 28, 2019

Excel solution StatCruch solution
by Dawn Wright | Jul 21, 2019

The Finite Population Correction Factor, sometimes just called the FPC factor, is used when the sample size is large relative to the population size. For most situations, the population is so large, typical sample sizes are far too small to worry about the need for...
by Dawn Wright | Jul 19, 2019

Excel’s Data Analysis ToolPak has three tools for running tests of hypotheses using the t-distribution – t-tests. The output from the tools can be a bit confusing because, unlike other statistical software, these do not allow you to specify the “tail of the test”...