Sample Size Needed to Compare k Means: 1-Way ANOVA Pairwise, 2-Sided Equality
Enter Minimum Difference ( For ex, in three groups A,B,C, the minimum difference b/w A-b or A-C or B-C
Enter Standard Deviation
Select Confidence Interval
80%
90%
95%
99%
Select Desired Power
80%
90%
95%
99%
Enter Number of Pairwise Comparisions
Select
1
2
3
4
5
6
Result
Sample Size ( Per Group )
Total Sample Size ( For Groups )
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