Question

* Hypothesis Test for a Populatio X G Commute times in the U.S. are * + jcourse/a2/rest/assessement/deliver?context=b4f6cec30a000100699ac1b7bb3531eb&attempt=1 Countdown Dave. Countdown: Days:-o Time:-03:08:35 Question 14 A medical researcher is studying the effects of a drug on blood pressure. Subjects in the study have their blood pressure taken at the beginning of the points study. After being on the medication for 4 weeks, their blood pressure is taken again. The change in blood pressure is recorded and used in doing the hypothesis test. Change: Final Blood Pressure - Initial Blood Pressure The researcher wants to know if there is evidence that the drug reduces blood pressure. At the end of 4 weeks, 35 subjects in the study had an average change in blood pressure of -2.4 with a standard deviation of 5.2. Find the p-value for the hypothesis test. Your answer should be rounded to 4 decimal places. Question 15 Find the p-value for the hypothesis test. A random sample of size so is taken The sample has a mean of 420 and a standard deviation of 81. type members in the boxes 10 points Ho: 1 = 400 H: 400 The p-value for the hypothesis test is ► OX

Answer 1

As HOMEWORKLIB RULES rule i have solved one question.