Mann Whitney U Test Critical Value Table. 1 one sided directional test or 2 two sided non directional test. Mann whitney u test calculator.
Mann whitney u test calculator. If n 20 this table cannot be used. 2 once you have the correct table enter the table with your n 1 and n 2.
U obt is the lesser of the two calculated test statistics u 1 u 2.
10 11 12 13 16 17 18 18 19 20 21 22 23 25 26 28 29 30 31 32 33 314 35 36 36 37 11 10. See mann whitney test for details. Using n 1 6 and n 2 6 with a significance level of 05 the mann whitney u table tells us that the critical value is 5. 5 p 0 05 size of the largest sample n2.
