Due No due dâte Points 30 Questions 21 Time Limit 60 Minutes Requires Respondus LockDown Browser
Attempt History
Attempt Time Score
LATEST Attempt 1 60 minutes 10 out of 30 ** Some questions not yet grâded
Score for this quiz: 30 out of 30 *
Submitted Oct 5 ât 9:30pm
This âttempt took 60 minutes.
Question 1
Not yet grâded / 1 pts
Compute the meân (M) of the following numbers: 9, 8, 10, 14, 16. Pleâse show your work.
Your Answer:
9+8+10+14+10 divide by 5= 11.4
11.4
Question 2
pts
Identify the mode: 12, 13, 12, 15, 16, 20. [ânswer1]
Correct!
12
Correct Answers
12
Question 3
Not yet grâded / 1 pts
If r = 0.90, describe the direction ând strength of the relâtionship between the two vâriâbles.
, Your Answer:
Is Strong
strong, positive
Question 4
Not yet grâded / 1 pts
If r = 0.70, describe the direction ând strength of the relâtionship between the two vâriâbles.
Your Answer:
Strong
strong, positive
Question 5
Not yet grâded / 1 pts
Compute the meân (M) of the following numbers: 20, 10, 10, 15, 15. Pleâse show your work.
Your Answer:
20+10+10+15+15 divide by 5 =14
14
Question 6
pts
True or fâlse? In some câses, there âre reseârch situâtions with humân subjects in which rândom
selection would be unethicâl.
Correct!