Use the Margin of Error, Confidence Level, and Standard Deviation $95 \% , \sigma = \$ 528$

question 39

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: $121, confidence level: 95%, $95 \% , \sigma = \$ 528$

• A)2
• B)4
• C)64
• D)74

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