1) The heights of a random sample of 20 college students showed a mean of 174 centimeters and a standard deviation of 6 centimeters. Construct
1) The heights of a random sample of 20 college students showed a mean of 174 centimeters and a standard deviation of 6 centimeters. Construct a 98% confidence interval for the mean height of all college students (to the nearest .01). a) (170.59, 177.41) b) (170.77, 177.23) c) (170.88, 177.12) d) (171.08, 176.92) e) None of the above
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