Previous QuizPrev Quiz
Hypothesis Testing Using the Two-Sample T-Test
Next QuizNext Quiz

Behavioral Sciences STAT

Mathematics

Quiz 9 :
Hypothesis Testing Using the Two-Sample T-Test

Quiz 9 :
Hypothesis Testing Using the Two-Sample T-Test

Showing 1 - 20 of 49
Next Quiz
arrow
The first 10 students who arrived for the Friday lecture filled out a questionnaire on their attitudes toward the instructor.The first 10 who were late for the lecture were spotted, and afterward filled out the same questionnaire. The appropriate design for testing the significance of the difference between the means is
Free
Multiple Choice
Answer:

Answer:

B

arrow
At a card players' club, the poker players had a contest with the blackjack players to see who could win the most money.The appropriate design for testing the significance of the difference between the means is
Free
Multiple Choice
Answer:

Answer:

B

arrow
The freshmen competed with the sophomores to see who could raise the most money by recycling.The appropriate design for testing the significance of the difference between the means is
Free
Multiple Choice
Answer:

Answer:

B

arrow
What does the homogeneity of variance assumption state?
Multiple Choice
Answer:
arrow
Which of the following is not one of the assumptions of the t-test for independent samples?
Multiple Choice
Answer:
arrow
How is the null hypothesis of the independent-samples t-test verbalized?
Multiple Choice
Answer:
arrow
N represents _____, whereas n represents _____.
Multiple Choice
Answer:
arrow
The sampling distribution of differences between means is the distribution of all possible
Multiple Choice
Answer:
arrow
What does the independent-samples t-test determine?
Multiple Choice
Answer:
arrow
What is pooled variance?
Multiple Choice
Answer:
arrow
What is the standard error of the difference?
Multiple Choice
Answer:
arrow
What can we conclude if we reject the null hypothesis in an independent-samples t-test?
Multiple Choice
Answer:
arrow
What are we stating if we reject the null hypothesis for the independent-samples t-test?
Multiple Choice
Answer:
arrow
The freshmen competed with the sophomores to see who could raise the most money by recycling.Each freshman was paired with a sophomore of the same gender.The appropriate design for testing the significance of the difference between the means is
Multiple Choice
Answer:
arrow
In a study involving stress among college students, a group of seniors are asked to complete a stress survey.After a two-hour seminar on relaxation methods, they are asked to complete the stress survey again.The appropriate design for testing the significance of the difference between the means is
Multiple Choice
Answer:
arrow
Eighteen overweight volunteers weighed themselves before and after a two-week diet.The appropriate design for testing the significance of the difference between the means is
Multiple Choice
Answer:
arrow
To determine the extent to which the conditions of the independent variable determine dependent scores, we should compute
Multiple Choice
Answer:
arrow
In an experiment, the "proportion of variance accounted for" is also called the
Multiple Choice
Answer:
arrow
How is the proportion of variance accounted for calculated?
Multiple Choice
Answer:
arrow
By convention, the mean of the sampling distribution equals
Multiple Choice
Answer:
Showing 1 - 20 of 49
Next Quiz