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Author Question: A sample mean of 200 when the population mean is 210 indicates _____. a. b. c. random ... (Read 6 times)

madam-professor

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on: Jun 20, 2018
A sample mean of 200 when the population mean is 210 indicates _____.
 
  a.
  b.
  c. random selection
  d. sampling error

Question 2

With a mean of 55 and an SD of 6, what is the probability of selecting at
  random someone scoring between 48 and 50?
 
  What will be an ideal response?


flannelavenger

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

d

Answer to Question 2

.08


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madam-professor

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Reply #2 on: Jun 20, 2018
Thank you!


flannelavenger

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Reply #3 on: Jun 20, 2018
Happy to help


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