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Author Question: The use of the normal probability distribution as an approximation of the sampling distribution of ... (Read 78 times)

sabina

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  • Posts: 563
on: Jun 24, 2018
The use of the normal probability distribution as an approximation of the sampling distribution of pis based on the condition that both np and n(1  p) equal or exceed _____.
 a. .05
  b. 5
  c. 15
  d. 30

Question 2

For a standard normal distribution, the probability of obtaining a z value between 1.9 and 1.7 is _____.
 a. .9267
  b. .4267
  c. 1.4267
  d. .5000


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milbourne11

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

b

Answer to Question 2

a


sabina

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  • Posts: 563
Reply 2 on: Jun 24, 2018
Excellent

nguyenhoanhat

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Reply 3 on: Yesterday
YES! Correct, THANKS for helping me on my review

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