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Author Question: What is P(Z > -0.52 )? What will be an ideal response?[br][br][b][color=black]Question ... (Read 178 times)

ec501234

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on: Jun 24, 2018
What is P(Z > -0.52 )?
 
  What will be an ideal response?

Question 2

A sample of size 100 from a bell-shaped population has a mean of 110 and a standard deviation of 10.0. Using the Empirical Rule, about how many items of the sample will be above 130?
 
  What will be an ideal response?


emilymalinowski12

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Reply #1 on: Jun 24, 2018
Answer to Question 1

0.6985

Answer to Question 2

Approximately 2 to 3 items


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ec501234

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Reply #2 on: Jun 24, 2018
Correct answers!


emilymalinowski12

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Reply #3 on: Jun 24, 2018
Great! Please up vote :D


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