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    Statistics
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    Introduction to Probability and Statistics
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    Exam 8: Large-Sample Estimation
  5. Question
    What Is the Approximate Z-Value You Would Use If You
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What Is the Approximate Z-Value You Would Use If You

Question 131

Question 131

Multiple Choice

What is the approximate z-value you would use if you wish to construct an 80% lower confidence bound for the population mean What is the approximate z-value you would use if you wish to construct an 80% lower confidence bound for the population mean   ? A)  0.84 B)  1.28 C)  1.96 D)  2.33 ?


A) 0.84
B) 1.28
C) 1.96
D) 2.33

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