Question
In a recent study of 115 senior citizens, the mean time that they spent watching television per day is 6.8 hours. Assuming = 3.7 hours,
In a recent study of 115 senior citizens, the mean time that they spent watching television per day is 6.8 hours. Assuming = 3.7 hours, construct a 95% confidence interval for the population mean. (Assume that all criteria for constructing the confidence interval has been met.)
Interpret the meaning of this interval.
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College Algebra Enhanced With Graphing Utilities (Subscription)
Authors: Michael Sullivan, Michael Sullivan III
8th Edition
0135812380, 9780135812389
