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Author Question: To compute the minimum sample size for an interval estimate of when the population standard ... (Read 92 times)

WhattoUnderstand

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To compute the minimum sample size for an interval estimate of  when the population standard deviation is known, we must first determine all of the following EXCEPT _____.
 a. desired margin of error
  b. confidence level
  c. population standard deviation
  d. degrees of freedom

Question 2

For a standard normal distribution, the probability of obtaining a z value of less than 1.6 is _____.
 a. .1600
  b. .0160
  c. .0016
  d. .9452



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akemokai

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Answer to Question 1

d

Answer to Question 2

d




WhattoUnderstand

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Reply 2 on: Jun 24, 2018
Excellent


daiying98

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

 

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