According to a certain​ survey, adults spend 2.25 hours per day watching television on a weekday. Assume that the standard deviation for​ "time spent watching television on a​ weekday" is 1.93 hours. If a random sample of 60 adults is​ obtained, describe the sampling distribution of the mean amount of time spent watching television on a weekday. μ x= and σx = ​(Round to six decimal places as​ needed.)

A First Course in Probability (10th Edition)
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ISBN:9780134753119
Author:Sheldon Ross
Publisher:Sheldon Ross
Chapter1: Combinatorial Analysis
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Problem 1.1P: a. How many different 7-place license plates are possible if the first 2 places are for letters and...
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According to a certain​ survey, adults spend 2.25 hours per day watching television on a weekday. Assume that the standard deviation for​ "time spent watching television on a​ weekday" is 1.93 hours. If a random sample of 60 adults is​ obtained, describe the sampling distribution of the mean amount of time spent watching television on a weekday.
μ x=
and
σx =
​(Round to six decimal places as​ needed.)
 
 
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