Hypothesis test Null and alternative hypothesis Left tailed, right, or double, comparison statement p-value and alpha Rejection decision Ans concluding statement

In May 2019, US citizens age 15 and over spent an average of 27.6 minutes per day using the computer for leisure. A statistics student believes that, due to the pandemic, this amount has changed. Suppose they conduct a survey of 15 randomly selected Americans age 15 and over (don't ask me how they did this), asking each participant how many minutes they spend per day online for leisure. The following is the data they collected: 24, 29, 28, 26, 25, 22, 28, 21, 38, 27, 29, 27, 25, 30, 31 Perform a hypothesis test at the 0.02 significance level to test the student's claim that the average time spent using the computer for leisure has changed