A father is concerned that his teenage son is watching too much television each day, since his son watches an average of 2 hours per day. His son says that his TV habits are no different than those of his friends. Since this father has taken a stats class, he knows that he can actually test to see whether or not his son is watching more TV than his peers. The father collects a random sample of television watching times from boys at his son's high school and gets the following data: 1.9 2.3 2.2 1.9 1.6 2.6 1.4 2.0 2.0 2.2 Find a 95% confidence interval for the true mean number of hours teenagers at that school watch TV. a. Confidence Interval b. Conclusion

MATLAB: An Introduction with Applications
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Author:Amos Gilat
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A father is concerned that his teenage son is watching
too much television each day, since his son watches
an average of 2 hours per day. His son says that his TV
habits are no different than those of his friends. Since
this father has taken a stats class, he knows that he
can actually test to see whether or not his son is
watching more TV than his peers. The father collects
a random sample of television watching times from
boys at his son's high school and gets the following
data:
1.9 2.3 2.2 1.9 1.6 2.6 1.4 2.0 2.0 2.2
Find a 95% confidence interval for the true mean
number of hours teenagers at that school watch TV.
a. Confidence Interval
b. Conclusion
Transcribed Image Text:A father is concerned that his teenage son is watching too much television each day, since his son watches an average of 2 hours per day. His son says that his TV habits are no different than those of his friends. Since this father has taken a stats class, he knows that he can actually test to see whether or not his son is watching more TV than his peers. The father collects a random sample of television watching times from boys at his son's high school and gets the following data: 1.9 2.3 2.2 1.9 1.6 2.6 1.4 2.0 2.0 2.2 Find a 95% confidence interval for the true mean number of hours teenagers at that school watch TV. a. Confidence Interval b. Conclusion
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