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Author Question: Professor Jones has given a statistics test to her class. After grading the tests she reports to the ... (Read 56 times)

Shelles

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on: Jun 20, 2018
Professor Jones has given a statistics test to her class. After grading the tests she reports to the class that the mean score was a 99 and the standard deviation was 0 . The class will be very happy because:
 
  a. Only a few students failed the test.
  b. Most people did moderately well on the test.
  c. Everyone got a 99.
  d. Most people scored around 99.

Question 2

If a group of scores are tightly clustered around the mean, they will have a:
 
  a. small median.
  b. small variance.
  c. small N.
  d. all of these


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Sassygurl126

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Reply #1 on: Jun 20, 2018
Answer to Question 1

C

Answer to Question 2

B


Shelles

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Reply 2 on: Jun 20, 2018
Excellent

Chelseyj.hasty

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Reply 3 on: Yesterday
Gracias!

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