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Predict the number of ovarioles from the pupal size

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See the attached file.
Webber studied the relationship between pupal weight (in milligrams) and the number of ovarioles in females of the blowfly. We want to predict the number of ovarioles from the pupal size. (See table "Pupae" in Excel).

9.1 What test or procedure should be performed?

9.2 Perform the test and assess its significance.

9.3 Estimate the number of ovarioles in a pupa of mass 30 mg and set 95% confidence limits for the number

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This solution studies the relationship between pupal weight and the number of ovarioles in females of the blowfly.

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