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Use the Margin of Error, Confidence Level, and Standard Deviation

Question 136

Multiple Choice

Use the margin of error, confidence level, and standard deviation ? to find the minimum sample size required to estimate an unknown population mean µ
-Margin of error: $126, confidence level: 99%, = $534


A) 69
B) 61
C) 105,268
D) 120

Correct Answer:

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