Question: what is the right answer. Statistics Homework...................... The gestation time of cats is approximately 68 days with a standard deviation of 3.9 days and is

what is the right answer. Statistics Homework......................

The gestation time of cats is approximately 68 days with a standard deviation of 3.9 days and is approximately Normally distributed. A sample of 35 kittens was selected. Assume that these are kittens that can be considered a random sample. What is a 90% condence interval for the mean gestation time of kittens? (66.71,69.29) (67.82, 68.18) (66.92, 69.08)

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