It Is Desired to Estimate the Mean Total Compensation of CEOs

question 39

Multiple Choice

It is desired to estimate the mean total compensation of CEOs in the Service industry.Data were randomly collected from 18 CEOs and the 95% confidence interval was calculated to be ($2,181,260, $5,836,180) .Based on the interval above,do you believe the mean total compensation of CEOs in the Service industry is more than $3,000,000?

• A)Yes,and I am 95% confident of it.
• B)Yes,and I am 78% confident of it.
• C)I am 95% confident that the mean compensation is $3,000,000.
• D)I cannot conclude that the mean exceeds $3,000,000 at the 95% confidence level.

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Individuals who carry one copy of the mutated gene responsible for sickle-cell disease but generally do not show symptoms.

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