In 2015, the mean number of books that college students would buy was 35. With the use of Open Educational Resources, it is believed that this number has been decreasing. A recent sample of so college...

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Extracted text: In 2015, the mean number of books that college students would buy was 35. With the use of Open Educational Resources, it is believed that this number has been decreasing. A recent sample of so college students found a sample mean of 34 books and a sample standard deviation of 5.1 books. We will perfrom a hypothesis test to determine if this is strong evidence that the mean number of books that college students purchase is decreasing and the use of Open Educational Resources is increasing. Define your variable. O Let u be the mean number of books that college students in the sample buy. Let p be the proportion of students that buy books. O Let u be the mean number of books that college students buy. Let p be the proprotion of college students in the sample that buy books. Write your hypotheses: Ho: ? 0 ? O HA: ? 0 Find the P-value: Type your answer as a decimial rounded to three decimal places. Do not type a percentage or a percent sign. P-value=| Using an a level of 5%, you should O Reject H, and Accept HA O Fail to Reject Ho ОАcсept но


Extracted text: Find the P-value: Type your answer as a decimial rounded to three decimal places. Do not type a percentage or a percent sign. P-value= Using an a level of 5%, you should O Reject H, and Accept HA O Fail to Reject Ho Ассept Hо State your conclusions: We do not do have strong evidence that the o proportion of book purchased by college students in now less than 35 O mean of book purchased by the sampled college students in now less than 34 mean number of book purchased by college students in now less than 35 O mean number of book purchased by college students in now greater than 35 mean of book purchased by college students in now less than 34 Is this evidence that the use of Open Educational Resources is increasing? Yes No