1. Which of the following is one of the requirements for using a one-way, betwee

Question

1. Which of the following is one of the requirements for using a one-way, between-subjects ANOVA? a. The means of the populations represented are homogeneous. b. The populations represented have significantly different variances. c. Each sample represents a normally distributed population of nominal or ordinal scores. d. The scores in each condition are independent samples. 2. Post hoc comparisons are used in one-way ANOVA to compare all the possible a. pairs of sample df's from different levels of a factor to determine which are significantly different from each other. b. pairs of sample means from different levels of a factor to determine which are significantly different from each other. c. variances to each other. d. pairs of sample means from different factors to determine whether they are significantly different from each other. 3. In ANOVA, an independent variable studied using independent samples in all conditions is called a a. between b. within c. independent d. dependent - subjects factor. 4. An independent variable studied by using related samples in all conditions is called -subjects factor. a. independent b. dependent c. within d. between

Explanation / Answer

1) For the ANOVA need each sample represents a normal distribution.

So correct option is c. Each sample represents a normal distributed population of nominal or ordinal scores.

2) Correct option is

b. pairs of sample means from different levels of a factor to determine which are significantly different from each other.

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