HwkAssign5.pdf (page 1 of 2) In a one-factor between-subjects analysis of varian

Question

HwkAssign5.pdf (page 1 of 2) In a one-factor between-subjects analysis of variance, what measures only error variation of the scores within treatment conditions. 1. c. MSA (MSetween) d. the between-groups variance 2. In contrast to the analysis of variance, find (t-value for independent groups design) is limited because a. the means must be based on the same number of scores b. the assumptions of the t test are more rigid c. the value of alpha may only be 05 d. only two groups can be compared at one time 3. Suppose an experiment had a total of 45 participants who were randomly assigned to one of three groups with 15 participants in each group. The di for the SSem would equal a. 45 b. 42 c. 15 d. 3 4. The effect of the independent variable is reflected in a one-factor between-subjects analysis of variance 5 If k 5, H for a one-factor between-subjects analysis of variance is Ho d. The ' s are not all equal 1--Er ecanos odd@dd.. 0 F3

Explanation / Answer

1)option b

2)optin d

3)option b ; df =N-k =45-3 =42

4)option A is correct

5)option b is correct as there are 5 variable

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