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Mathematics, 05.11.2019 00:31 hmu323
9.4 the heights of a random sample of 50 college stu- dents showed a mean of 174.5 centimeters and a stan- dard deviation of 6.9 centimeters. (a) construct a 98% confidence interval for the mean height of all college students. (b) what can we assert with 98% confidence about the possible size of our error if we estimate the mean height of all college students to be 174.5 centime- ters?
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9.4 the heights of a random sample of 50 college stu- dents showed a mean of 174.5 centimeters and a...
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