EXSC 520 Quiz: Advanced Vocabulary | Score 100/115 | Liberty University

EXSC 520 Statistical Analysis is Exercise Science

Quiz: Advanced Vocabulary

 Due Aug 10 at 11:59pm

 Points 115

 Questions 46

 Time Limit 90 Minutes

Instructions

The quiz:

 Covers the Learn material from Module 4: Week 4 – Module 7:
Week 7.

 Contains 46 multiple-choice questions.

 Is limited to 1 hour and 30 minutes.

 Allows 1 attempt.

 Is worth 115 points.

Review the document, "Quizzes' Fundamental and Advanced Reading
Guidance" (Module 7: Week 7), for information on how to prepare for this
quiz.

Submit this assignment by 11:59 p.m. (ET) on Sunday of Module 7: Week 7.

Attempt History

Attempt Time Score

LATEST Attempt 1 Time:43 minutes Score:100 out of 115

Correct answers are hidden.

Score for this quiz: 100 out of 115

Submitted Aug 4 at 5:11pm

This attempt took 43 minutes.



Question 1

, 2..5 pts

Increasing the number of cigarettes smoked per day decreases a person’s
level of health is an example of what type of correlation?

Negative



Question 2

2..5 pts

What term requires the variance of a person’s scores at time 1, time 2, and
time 3 be equal?

Sphericity



Question 3

2..5 pts

When speaking technically, what is the term used for determining the
direction and size of deviations from one variable’s mean to the mean in
another variable?

Person’s product moment correlation coefficient



Question 4

2..5 pts

Can causation be determined from a correlation coefficient?

No



Question 5

2..5 pts

What might be used is the assumption of sphericity is violated?

Greenhouse-Geisser