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Author Question: The distribution for the number of emergency calls to a city's 911 emergency number in a one-hour ... (Read 175 times)

yoroshambo

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on: Jun 24, 2018
The distribution for the number of emergency calls to a city's 911 emergency number in a one-hour time period is likely to be described by a binomial distribution.
 
  Indicate whether the statement is true or false

Question 2

A random sample of 100 items is selected from a population of size 350.
 
  What is the probability that the sample mean will exceed 200 if the population mean is 195 and the population standard deviation equals 20? (Hint: Use the finite correction factor since the sample size is more than 5 of the population size.)A) 0.0415
  B) 0.0016
  C) 0.0241
  D) 0.0171


mcinincha279

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

FALSE

Answer to Question 2

B


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