Freddie completes a survey that uses a confidence interval approach. He is asked to construct 80% confidence intervals.

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Freddie completes a survey that uses a confidence interval approach. He is asked to construct 80% confidence intervals.

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Freddie Completes A Survey That Uses A Confidence Interval Approach He Is Asked To Construct 80 Confidence Intervals 1
Freddie Completes A Survey That Uses A Confidence Interval Approach He Is Asked To Construct 80 Confidence Intervals 1 (29.51 KiB) Viewed 25 times
Freddie completes a survey that uses a confidence interval approach. He is asked to construct 80% confidence intervals. Of the 100 questions on the survey, Freddie's intervals include the true answer 86 times. We conclude that Freddie is underconfident. rational. overconfident. subject to sentiment.
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