answer efg In a recent survey, it was stated that Filipino teens watch television on average 3.5 hours perday. A teacher believes the time spent on television of students in a particular school is lowerthan the national average. Using a sample of 20 from the school, the mean time spent onstudying per day is 3.1 hours with standard deviation 1.7 hours. Is this enough evidence to saythat the students in the school is lower than the national average in terms of time spent ontelevision per day at 5% level of significance? Assume that the time spent on television isnormally distributed and o = 2.a. In words, define the random variable X =b. Ho:с. На:d. The level of significance ise. Determine the test statistic using the data (show solution).f. Provide the decision rule of the test.g. Decision:h. Write a clear conclusion. You may use the sample format: sufficient evidence to reject the null hypothesis that at < _% level of significance>.

Name: answer efg In a recent survey, it was stated that Filipino teens watch
Uploaded: 2024-03-20T06:47:08.000Z
Channel: Bartleby
Description: answer efg In a recent survey, it was stated that Filipino teens watch television on average 3.5 hours perday. A teacher believes the time spent on television of students in a particular school is lowerthan the national average. Using a sample of 20