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1. In an ANOA context, within- group variability reflects------------. a. sampling error and the of the...

1. In an ANOA context, within- group variability reflects------------.

a. sampling error and the of the of the independent variable

b. the effect of the independent variable

c. sampling and pre-existing individual difference

d. the total variability observed for dependent variable

2. A one way ANOVA is used under the same circumstance as the independent group t- test except that:

a. the dependent variable is categorical

b. the independent variable can have more than two levels

c. the dependent variable is ordinal scale of measurement

d. the independent variable is between subjects

3. Using the logic of ANOVA , the stronger the effect of the independent variable, we should expect------------ to be longer.

a. Total sum of squares

b. Between group degrees of freedom

c. Between -group mean squares

d. Within -group mean squares

4 Here are the details of an ANOVA summary table:

Source SS df MS F

Between 115 3

Within 38 125

Total

a.129

b.128

c.153

d.122

b

math   Statistics-And-Probability   
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Answer #1

Question 1:

The correct option is A

Explanation:;

ANOA context, within- group variability reflects sampling error and the of the of the independent variable

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