Exam 13: Two Groups Too Many Try Analysis of Variance

arrow
  • Select Tags
search iconSearch Question
flashcardsStudy Flashcards
  • Select Tags

Which of the following would be an example of a design that examines the effects of gender and region of residence (e.g. ,Northeast,South,Midwest,and West)?

(Multiple Choice)
4.7/5
(38)

In a 4 × 3 factorial ANOVA design,how many possible group assignments for subjects are there?

(Multiple Choice)
4.8/5
(36)

If you wanted to examine whether television viewing differs based on students' grade in school (i.e. ,first,second,third),what is the independent variable of interest?

(Multiple Choice)
4.8/5
(31)

Which of the following is the formula for computing the F statistic?

(Multiple Choice)
4.9/5
(43)

If the MSbetween is lower than your MSwithin,the F value will be ______.

(Multiple Choice)
4.7/5
(35)

A research study is investigating the effects of studying Chinese 1 or 2 hours weekly between eleventh graders and twelfth graders.How would this factorial design be best described?

(Multiple Choice)
4.8/5
(41)

In ANOVA,the variance due to differences in performance is separated into variance that is due to differences between individuals ______ groups and variance due to differences ______ groups.

(Multiple Choice)
4.8/5
(42)

When interpreting F(2,27) = 8.80,p < 0.05,what is the total sample size examined?

(Multiple Choice)
4.8/5
(36)

When interpreting F(2,57) = 10.80,p < 0.01,what is the total sample size examined?

(Multiple Choice)
4.9/5
(34)

What is the impact on the F value when the MSwithin is lower than the MSbetween?

(Multiple Choice)
4.8/5
(41)

What is the first step in the computation of the F statistic?

(Multiple Choice)
4.8/5
(32)

When interpreting F(2,27) = 8.80,p < 0.05,what is the within-groups df?

(Multiple Choice)
4.9/5
(36)

Analysis of variance refers to ANOVA.

(True/False)
4.9/5
(37)

What is the impact on the F value when the MSwithin is higher than the MSbetween?

(Multiple Choice)
4.9/5
(31)

Why is it best not to perform multiple t tests on the same data?

(Essay)
4.9/5
(36)

How is ANOVA similar to and different from a t test?

(Essay)
5.0/5
(42)

ANOVA first tests for an overall difference between the means,known as what type of test?

(Multiple Choice)
4.8/5
(43)

ANOVA constitutes a pairwise comparison.

(True/False)
4.9/5
(42)

Using ANOVA,an alternative or research hypothesis could look like ______.

(Multiple Choice)
4.7/5
(39)

A factorial ANOVA includes ______ independent variable(s).

(Multiple Choice)
4.8/5
(34)
Showing 21 - 40 of 74
close modal

Filters

  • Essay(0)
  • Multiple Choice(0)
  • Short Answer(0)
  • True False(0)
  • Matching(0)