A Study Was Recently Conducted to Estimate the Mean Cholesterol

question 135

Multiple Choice

A study was recently conducted to estimate the mean cholesterol for adult males over the age of 55 years.The following random sample data were observed: Given this information,what is the point estimate for the population mean?

• A)About 73.35
• B)±102
• C)About 242.6
• D)Can't be determined without knowing the confidence level.

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