Quiz 08.04 | Normal Distribution

Quiz 08.04 | Normal Distribution

Time limit: 0

Quiz Summary

0 of 4 Questions completed

Questions:

Information

You have already completed the quiz before. Hence you can not start it again.

Quiz is loading…

You must sign in or sign up to start the quiz.

You must first complete the following:

Results

Quiz complete. Results are being recorded.

Results

0 of 4 Questions answered correctly

Time has elapsed

Average score
Your score

Categories

Not categorized 0%

1
2
3
4

Current
Review
Answered
Correct
Incorrect

Question 1 of 4

1. Question
What is the primary use of the z table?
- a) To find the mean of the data
- b) To find the standard deviation of the data
- c) To convert a raw score into a z-score
- d) To find the area under the curve in a normal distribution
Correct

Incorrect
Question 2 of 4

2. Question
What does a negative z-score indicate?
- a) The value is above the mean
- b) The value is below the mean
- c) The value is equal to the mean
- d) The value is not related to the mean
Correct

Incorrect
Question 3 of 4

3. Question
What does the area under the normal distribution curve represent?
- a) The mean of the data
- b) The standard deviation of the data
- c) The probability or percentage
- d) The z-score of the data
Correct

Incorrect
Question 4 of 4

4. Question
How do you convert a z-score back into an actual amount of time or value (x)?
- a) x = (z)(standard deviation) + mean
- b) x = (z / standard deviation) + mean
- c) x = (z)(mean) + standard deviation
- d) x = (z / mean) + standard deviation
Correct

Incorrect

Post a comment

Leave a Comment Cancel reply

Your email address will not be published. Required fields are marked *

Comment *

Name *

Email *

Website

Save my name, email, and website in this browser for the next time I comment.

Δ

Login

Accessing this chapter requires a login. Please enter your credentials below!

Username or Email Address

Password

Remember Me

Lost Your Password?