What is the p-value

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Assignment:

A study is conducted to determine if the mean LDL-C levels in a group of secondary prevention subjects (e.g. subjects who have had a prior cardiovascular event) is above 70 mg/dL.

The study group is observed to have a mean of 74 mg/dL with a standard error of 3.

What is the p-value? (Please explain step by step, how to solve. The correct answer is 0.090)

Reference no: EM133525275

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