Samples from Two Independent, Normally-Distributed Populations Produced the Following Results

question 46

Multiple Choice

Samples from two independent, normally-distributed populations produced the following results. Calculate the 95% confidence interval for the difference between population means, µ₁-µ₂

• A)(-9.65, 15.65)
• B)(-8.26, 14.86)
• C)(-10.10, 16.74)
• D)(-0.55, 2.54)

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