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An SRS of ten brands of breakfast cereals is tested for the number of calories per...

An SRS of ten brands of breakfast cereals is tested for the number of calories per serving. The following data result: 185, 190, 195, 200, 205, 205, 210, 210, 225, 230.
Find a 95% confidence interval estimate for the mean number of calories for servings of breakfast cereals.

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