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    Statistics
  3. Study Set
    Business Statistics Study Set 4
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    Exam 8: Statistical Inference: Estimation for Single Populations
  5. Question
    If the Population Is Normal and Its Standard Deviation, σ
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If the Population Is Normal and Its Standard Deviation, σ

Question 1

Question 1

True/False

If the population is normal and its standard deviation, σ, is unknown and the sample size, n, is large (n ≥ 30), interval estimates for the population mean must be determined using z values.

Correct Answer:

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