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Author Question: Samples of n = 16 scores are selected from a population. If the distribution of sample means has an ... (Read 191 times)

fbq8i

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on: Jun 20, 2018
Samples of n = 16 scores are selected from a population. If the distribution of sample means has an expected value of 40 and a standard error of 2, what isthe mean and the standard deviation for the population?
 
  a.  = 40 and  = 2 c.  = 40 and  = 32
  b.  = 40 and  = 8 d.  = 160 and  = 2

Question 2

For a population with  = 80 and  = 20, the distribution of sample means based on n = 16 will have an expected value of ____ and a standard error of ____.
 
  a. 5; 80 c. 20; 20
  b. 80; 5 d. 80; 1.25


briezy

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

B

Answer to Question 2

B


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