1. Compute the margin of error E: CL= 99%, s 21, n = 8

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 1. Compute the margin of error E: CL= 99%, s 21, n = 8

2. Compute the length of the confidence interval: CL= 95%, F= 42, s = 81, and n= 15

For 3-4: Ten giant clams have an average of 45 inches across its shell with a standard deviation af 4 inches. With a 98% confidence level,

3. Compute the margin of error E of the estimate.

4.Compute the length of the confidence interval.

5.Write your conclusion for the 98% confidence interval estimate of the average length across shells of all giant clams.

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