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Author Question: Find the z-score for the value 93, when the mean is 92 and the standard deviation is 2. A) z = ... (Read 17 times)

JMatthes

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on: Jul 25, 2018
Find the z-score for the value 93, when the mean is 92 and the standard deviation is 2.
 
  A) z = 0.99 B) z = -0.99 C) z = 0.00 D) z = 0.50

Question 2

Out of 200 observations, 64 were successes. H0: p = 0.49.
 
  A) 4.243 B) 1.723 C) 1.291 D) 0.005


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kbennett34

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Reply #1 on: Jul 25, 2018
Answer to Question 1

D

Answer to Question 2

A


JMatthes

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Reply #2 on: Jul 25, 2018
Both answers were spot on, thank you once again


kbennett34

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Reply #3 on: Jul 25, 2018
Great! Please up vote :D


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