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Author Question: A sample of 25 observations is taken from a process (an infinite population). The sampling ... (Read 80 times)

JMatthes

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on: Jun 24, 2018
A sample of 25 observations is taken from a process (an infinite population). The sampling distribution of p is _____.
 a. not normal since n < 30
  b. approximately normal because p is always normally distributed
  c. approximately normal if np  5 and n(1  p)  5
  d. approximately normal if np > 30 and n(1  p) > 30

Question 2

The uniform probability distribution is used with _____.
 a. a continuous random variable
  b. a discrete random variable
  c. a normally distributed random variable
  d. any random variable


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Kjones0604

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

c

Answer to Question 2

a


JMatthes

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Reply #2 on: Jun 24, 2018
Correct answers!


Kjones0604

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Reply #3 on: Jun 24, 2018
Great! Please up vote :D


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