chapter 7 Review Test Submission chapter.docx - Review Test Submission Chapter 07 \u2014 21 Questions User Course Test Started Submitted Due Date Status

# chapter 7 Review Test Submission chapter.docx - Review Test...

• Notes
• 9
• 100% (4) 4 out of 4 people found this document helpful

This preview shows page 1 - 3 out of 9 pages.

Review Test Submission: Chapter 07 — 21 Questions User Aqil M Ahmad Course 2019 Spring Term (1) Applied Data Analysis BUSN. 7278X ER8[28962] (Brooklyn College) Test Chapter 07 — 21 Questions Started 3/12/19 11:05 PM Submitted 3/13/19 12:33 AM Due Date 3/13/19 11:59 PM Status Completed Attempt Score 18 out of 21 points Time Elapsed 1 hour, 28 minutes out of 1 hour and 30 minutes Results Displayed All Answers, Submitted Answers, Correct Answers, Feedback, Incorrectly Answered Questions Question 11 out of 1 pointsA Pearson's correlation of -.71 was found between number of hours spent at work and energy levels in a sample of 300 participants. Which of the followingconclusions can be drawn from this finding? Selected Answer:There was a strong negative relationship between the number of hours spent at work and energy levels.Answers:Amount of time spent at work accounted for 71% of the variance in energy levels.Spending more time at work caused participants to have less energy.There was a strong negative relationship between the number of hours spent at work and energy levels.The estimate of the correlation will be imprecise. Question 21 out of 1 pointsThe table below contains scores from six people on two different scales that measure attitudes towards reality TV shows.
Question 3 1 out of 1 points Which of the following statements about Pearson's correlation coefficient is nottrue? Question 41 out of 1 pointsThe relationship between two variables partialling out the effect that a third variable has on one of those variables can be expressed using a:

#### You've reached the end of your free preview.

Want to read all 9 pages?

• Fall '17
• William Sosa
• Correlation and dependence, Pearson product-moment correlation coefficient, Spearman's rank correlation coefficient