Inference MCQ #1 Practice

Hint: Check the conditions.

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Hint: Use the SE formula to solve for n.

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Hint: Determine which interval to use,

then reference your formula sheet

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Hint: Interpret a confidence LEVEL

(not the "Conclude")

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Hint: Think about what is being asked by the question to determine the name of the test.

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Hint: How do you win an election?

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Question: Assuming the conditions for inference are satisfied, which of the following provides a 95% confidence interval to estimate the slope of the population regression line for predicting foot length from height?

Hint: Read the regression output and use appropriate critical value.

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Hint: Determine the type of test to use.

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Hint: Remember the table?

Also, where is power located?

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