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Question 9

What does "95% confidence" mean?

This exercise is part of the course

Data Analysis and Statistical Inference

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Exercise instructions

95% of the time the true average area of houses in Ames, Iowa, will be in this interval.,95% of random samples of size 60 will yield confidence intervals that contain the true average area of houses in Ames, Iowa.,95% of the houses in Ames have an area in this interval.,95% confident that the sample mean is in this interval.

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