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A random sample of 25 fields of spring wheat has a mean yield of 27.6 bushels per acre and standard deviation of 5.69 bushels per

A random sample of 25 fields of spring wheat has a mean yield of 27.6 bushels per acre and standard deviation of 5.69 bushels per acre. Determine the 98%

confidence interval for the true mean yield. Assume the population is approximately normal.

Step1of2:Find the critical value that should be used in constructing the confidence interval. Round your answer to three decimal places.

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