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A laboratory sampled and tested 16 chicken eggs and found that the mean cholesterol was 230 mg. with a standard deviation was 20 mg. If

A laboratory sampled and tested 16 chicken eggs and found that the mean cholesterol was 230 mg. with a standard deviation was 20 mg. If cholesterol is normally distributed, Find a 96% confidence interval for

and put in interval notation i.e. (a, b) . Round your answers to two decimal places.

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