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Statistics and Probability

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Estimation Situation

STATS-FLEYC2

Which of the following research questions would be an appropriate situation for using estimation instead of a hypothesis test?

A

Does a new training method have an effect?

B

Is there a difference in data entry skills between female employees and male employees?

C

How much improvement will result from a new program to teach data entry skills?

D

Does background noise have an effect on people's ability to concentrate?