Question: select the correct answer A sample of 60 students in a school has a mean weight of 58kg, with a standard deviation of 7.6kg. The

select the correct answer A sample of 60 students in a

select the correct answer

A sample of 60 students in a school has a mean weight of 58kg, with a standard deviation of 7.6kg. The 97% confidence interval for the mean weight would be Select one: O a. (56.15 , 59.85 ) O b. (55.87 , 60.13) O c. (56.3 , 59.7) O d. (56.25 , 59.75)

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