Question: . . . Ill - 22% D 11:21 PM Tue Dec 9 www-awy.aleks.com + G C Math - 25 A d21-docbuild.. A Assignments C Math

. . . Ill - 22% D 11:21 PM Tue Dec 9 www-awy.aleks.com + G C Math - 25 A d21-docbuild.. A Assignments C Math - 25FA... x Practice Tes... Common Practice Test 3 ~ Ch 8 - 9 Dionne Question 27 of 33 (5 points) | Question Attempt: 1 of 1 Espa (23 = 24 = 25 = 26 = 27 28 29 30 31 32 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 20.2 minutes. Assume the standard deviation is o=10. Suppose a simple random sample of 103 visits taken this year has a sample mean of x = 19.2 minutes. A social scientist is interested to know whether the mean time browsing Netflix has decreased. Use the a=0.10 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 : M = 20.2 O

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