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Author Question: Since the population standard deviation is almost always known, we use it instead of the sample ... (Read 90 times)

roselinechinyere27m

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on: Jun 24, 2018
Since the population standard deviation  is almost always known, we use it instead of the sample standard deviation s when finding a confidence interval.
 
  A) True B) False

Question 2

Which geometric shape is used to represent areas for a uniform distribution?
 
  A) Circle B) Triangle C) Bell curve D) Rectangle


izzat

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

B

Answer to Question 2

D


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