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find for each individual data set time spent on tv set A(5,7,12,13,2,5,2,2,4,6,5,3,2,9,12) time spent on tv set B (9,8,14,15,12,6,2,5,3,7,7,9,5,6,14) mean median mode 90% confidence interval
find for each individual data set
time spent on tv set A(5,7,12,13,2,5,2,2,4,6,5,3,2,9,12)
time spent on tv set B (9,8,14,15,12,6,2,5,3,7,7,9,5,6,14)
mean
median
mode
90% confidence interval of the mean
hypothesis test and determine if the two groups have significantly different responses using = 0.05.
Null and Alternate Hypothesis
Critical t value
Computation of the t statistic
decision and conclusion regarding hypothesis
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