A Researcher Estimates the 90% CI for a Sample with a Mean

question 54

Multiple Choice

A researcher estimates the 90% CI for a sample with a mean of M = 8.9 and a standard error ( ) of 2.1.What is the confidence interval at this level of confidence?

• A)90% CI 4.8,13.0
• B)90% CI 5.5,12.4
• C)90% CI 6.8,11.0
• D)There is not enough information to answer this question.

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Liability Subsections

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Current Liabilities

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Asset Subsections

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