Author Question: What is the probability that x is at most 2? What will be an ideal ... (Read 55 times)

Marty

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What is the probability that x is at most 2?
 
  What will be an ideal response?

Question 2

What is the mean and standard error of the sample proportion of invoices with amounts in excess of 800?
 
  A) mean = 10, standard error = 0.4472
  B) mean = 0.20, standard error = 0.0566
  C) mean = 0.20, standard error = 0.0032
  D) mean = 10, standard error = 0.0598



stano32

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Answer to Question 1

0.9817

Answer to Question 2

B



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