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Author Question: The normal curve is widely assumed to fit test data because a. Each person has a normal range of ... (Read 90 times)

jho37

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on: Jun 20, 2018
The normal curve is widely assumed to fit test data because
 
  a. Each person has a normal range of scores.
  b. Tests scores have standard deviations that are normal.
  c. Test scores are often seen to be normally distributed.
  d. Most persons function normally on tests.

Question 2

If a Bobby's test score falls one standard deviation above the mean, what percentage of the entire data set approximately below Bobby's score?
 
  a. 84
  b. 64
  c. 34
  d. 14


bimper21

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

c

Answer to Question 2

a


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