Netflix: A study conducted by a technology company showed that the mean time spent per day browsing the video streaming service Netflix for something to watch was 20.6 minutes. Assume the standard deviation is o=7. Suppose a simple random sample of 109 visits taken this year has a sample mean of x = 21.6 minutes. A social scientist is interested to know whether the mean time browsing Netflix has increased. Use the a=0.01 level of significance and the P-value method with the TI-84 Plus calculator. Part: 0 / 5 Part 1 of 5 (a) State the appropriate null and alternate hypotheses. Ho: H₁: This hypothesis test is a (Choose one) test. Part: 1 / 5 Part 2 of 5 Z= X OO 0=0 (b) Compute the value of the test statistic. Round the answer to two decimal places. μ S Español olo 圆

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