Low and high levels of insulin doses are given to two groups of diabetic rats to...

Low and high levels of insulin doses are given to two groups of diabetic rats to check the insulin binding capacity, yielding the following data. Assuming both variances are equal, give a 95% confidence interval for the difference of the true average insulin-binding capacity between two samples.

Low Insulin level: sample size = 8; mean=1.98; std., deviation = .51

High insulin level:sample size = 13; mean=1.30; std., deviation = .35

Expert Solution

orchestra answered 2 years ago

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