17. Television Viewing A study of 415 randomly selected kindergarten students showed that they have seen on average 5000 hours of television. If the sample standard deviation of the population is 900, find the 95% confidence interval of the mean for all students. If a father claimed that his children watched 4000 hours, would the claim be believable?

17. Television Viewing A study of 415 randomly selected kindergarten students showed that they have seen on average 5000 hours of television. If the sample standard deviation of the population is 900, find the 95% confidence interval of the mean for all students. If a father claimed that his children watched 4000 hours, would the claim be believable?

A First Course in Probability (10th Edition)

10th Edition

ISBN:9780134753119

Author:Sheldon Ross

Publisher:Sheldon Ross

Chapter1: Combinatorial Analysis

Section: Chapter Questions

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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17. Television Viewing A study of 415 randomly selected
kindergarten students showed that they have seen on
average 5000 hours of television. If the sample standard
deviation of the population is 900, find the 95%
confidence interval of the mean for all students. If a father
claimed that his children watched 4000 hours, would the
claim be believable?

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