Chapter 12.6, Problem 2LC

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8th Edition

Frederick J Gravetter + 1 other

ISBN: 9781133956570

Textbook Problem

Three treatments, each with a sample of *n* = 8 participants, have treatment totals of *T*_{1} = 16, *T*_{2} = 32, and *T*_{3} = 40, and produce *MS*_{within} = 2.5.

a. Use Tukey's HSD test with

b. Use the Scheffé test with

**a.**

To determine

**To evaluate:** The significance of the mean difference between the treatments 1 and 2 using Tukey’s HSD test with

Explanation

**Given info:**

3 treatments each with size 8 have treatment tables 16, 32 and 40. The value of

**Calculation:**

*Tukey’s HSD:*

The value of Tukey’s HSD test is obtained using the formula:

Here,

**b.**

To determine

**To evaluate:** The significance of the mean difference between the treatments 1 and 2 using Scheffe’s test with

Sect-12.2 P-1LCSect-12.2 P-2LCSect-12.2 P-3LCSect-12.2 P-4LCSect-12.3 P-1LCSect-12.3 P-2LCSect-12.3 P-3LCSect-12.4 P-1LCSect-12.4 P-2LCSect-12.5 P-1LC

Sect-12.5 P-2LCSect-12.6 P-1LCSect-12.6 P-2LCSect-12.7 P-1LCSect-12.7 P-2LCCh-12 P-1PCh-12 P-2PCh-12 P-3PCh-12 P-4PCh-12 P-5PCh-12 P-6PCh-12 P-7PCh-12 P-8PCh-12 P-9PCh-12 P-10PCh-12 P-11PCh-12 P-12PCh-12 P-13PCh-12 P-14PCh-12 P-15PCh-12 P-16PCh-12 P-17PCh-12 P-18PCh-12 P-19PCh-12 P-20PCh-12 P-21PCh-12 P-22PCh-12 P-23PCh-12 P-24P

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