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In: Statistics and Probability

Group 1: Control - 20, 14, 18, 16, 17, 17 Group 2: Psychodynamic - 20, 9,...

Group 1: Control - 20, 14, 18, 16, 17, 17

Group 2: Psychodynamic - 20, 9, 10, 15, 15, 15

Group 3: Rational-Emotive - 18, 7, 15, 9, 11, 12

Group 4: Behavior Modification - 15, 5, 6, 13, 12, 9

Use Tukey's HSD to compare the individual means.

What is q critical (from Table L)? (1 point)


What is MS within (a.k.a. MS error in some output)? (1 point)


What is n? (1 point)


Compute HSD. (1 point)


Are any of the four means statistically significantly different from the others? If so, which ones? ( 1 point)

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