Question 2 Type II errors are made when a researcher rejects the null hypothesis

Question

Question 2

Type II errors are made when a researcher

rejects the null hypothesis when it shouldn't be rejected;

retains the null hypothesis when it shouldn't be rejected;

rejects the null hypothesis when it should be rejected;

retains the null hypothesis when it should be rejected.

Question 3

With one-factor repeated-measures ANOVA, factor means independent variable.

True

False

Question 4

An independent variable is also referred to as a factor.

True

False

Question 5     

The F value obtained from the data is 3.75 based on 2 and 14 degrees of freedom. You should ____ the null hypothesis if a = .05, even though you might be making a ____ error.

reject; Type I

reject; Type II

retain; Type I

retain; Type II

Question 6

The F value obtained from the data is 3.45 based on 3 and 12 degrees of freedom. You should ____ the null hypothesis if a = .05, even though you might be making a ____ error.

reject; Type I

reject; Type II

retain; Type I

retain; Type II

Question 7       

An F value of 3.50 with 4 and 10 degrees of freedom is obtained from the data. You should ____ the null hypothesis if a = .05, even though you might be making a ____ error.

reject; Type I

reject; Type II

retain; Type I

retain; Type II

Question 8      

A repeated-measures ANOVA with six subjects who provide data in four conditions would have what critical value of F (a = .05)?

3.03;

3.29;

2.90;

none of the other alternatives are correct.

Question 9

A repeated-measures ANOVA with four subjects who provide data in three conditions would have what critical value of F (a = .05)?

4.76;

5.14;

3.98;

none of the other alternatives are correct.

Question 10

A one-factor repeated-measures ANOVA is like a one-way ANOVA with respect to

number of factors;

number of dependent variables;

use of the F distribution;

all of the other alternatives are correct.

Explanation / Answer

Answer - 2: retains the null hypothesis when it should be rejected.

Option D

Answer - 3: True

Answer - 4: True

Answer - 5: reject; Type I

Option A

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