How do I apply a Kolmogorov-Smirnov one sample test using Xlstat in Excel?

Go to XLSTAT / Nonparametric tests / Comparison of two distributions. Select the Brand A column in Sample 1 and the Brand B column in sample 2. The Kolmogorov-Smirnov test allows samples to be unbalanced such as in our data: sample B contains fewer scores than sample A.

What is Kolmogorov-Smirnov Z?

The Kolmogorov-Smirnov Z is computed from the largest difference (in absolute value) between the observed and theoretical cumulative distribution functions. This goodness-of-fit test tests whether the observations could reasonably have come from the specified distribution.

How do you carry out Kolmogorov-Smirnov test?

In order to test for normality with Kolmogorov-Smirnov test or Shapiro-Wilk test you select analyze, Descriptive Statistics and Explore. After select the dependent variable you go to graph and select normality plot with test (continue and OK).

How is the Kolmogorov Smirnov test used in Excel?

Kolmogorov-Smirnov Test For Normality in Excel. The Kolmogorov-Smirnov Test is a hypothesis test that is widely used to determine whether a data sample is normally distributed.

Which is more powerful Anderson Darling or Kolmogorov Smirnov?

The Anderson-Darling Test calculates a test statistic based upon the actual value of each data point and the Cumulative Distribution Function (CDF) of each data point if the sample were perfectly normally distributed. The Anderson-Darling Test is considered to be slightly more powerful than the Kolmogorov-Smirnov test for the following two reasons:

How to create a two sample KS table?

The table specifies the critical values Dm,n,α for the two-sample version of the KS test as described in Two Sample Kolmogorov-Smirnov Test. Each critical value Dm,n,α is equal to the value in the table divided by mn. E.g. D10,15,.01 = 100/ (10·15) = .66667. Thanks a lot for this table, but do you happen to know how can I extend it?