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Author Question: A population with a mean of 1,250 and a standard deviation of 400 is known to be highly skewed to ... (Read 142 times)

s.tung

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on: Jun 24, 2018
A population with a mean of 1,250 and a standard deviation of 400 is known to be highly skewed to the right. If a random sample of 64 items is selected from the population, what is the probability that the sample mean will be less than 1,325?
 
  A) 0.8981
  B) 0.8141
  C) 0.7141
  D) 0.9332

Question 2

When using the binomial distribution, the maximum possible number of success is the number of trials.
 
  Indicate whether the statement is true or false


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fromAlphatoOmega22

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

D

Answer to Question 2

TRUE


s.tung

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Reply #2 on: Jun 24, 2018
Thank you :)


fromAlphatoOmega22

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Reply #3 on: Jun 24, 2018
Happy to help you


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