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Author Question: We can use the standard normal curve as our model for a. perfectly normal distributions only. b. ... (Read 140 times)

jwb375

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on: Jun 20, 2018
We can use the standard normal curve as our model for
 
  a. perfectly normal distributions only.
  b. perfectly normal distributions only, when transformed to z-scores.
  c. any approximately normal distribution, when transformed to z-scores.
  d. any approximately normal distribution, when transformed to percentiles.

Question 2

The proportion of the total area under a normal curve between two z-scores corresponds to the ______ of that range of scores.
 
  a. numeric magnitude c. frequency
  b. variability d. relative frequency


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kaykay69

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

C

Answer to Question 2

D


jwb375

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Reply 2 on: Jun 20, 2018
Excellent

nyrave

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Reply 3 on: Yesterday
Gracias!

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