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Question 4 (5 marks) For each of the following, determine the p-value (to 4 decimal places) of the test. To receive full credit, you must show your work. Although you do not need to draw diagrams, drawing diagrams may make it easier to arrive at the correct answer, and, drawing reasonable diagrams may result in part marks if your diagrams are correct but your final answer is incorrect. For each part, when your final answer has been determined, please highlight that answer by enclosing it in a box, e.g. .1045 a) In testing H0: p = .65 Ha: p < .65 the value of the test statistic was Z = - 1.35 b) In testing H0: ? = 160 Ha: ? ? 160 the value of the test statistic was Z = - 0.82 Question 5 (2 marks) In testing H0: ? = 50 Ha: ? ? 50 by taking a random sample of size 33 from a population whose standard deviation was known. determine, to 4 decimal places, the decision rule (aka, the rejection region) when the level of significance of this test is .02. Please highlight that answer by enclosing it in a box. e.g. Reject if Z ? 1.085

          Question 4 (5 marks)
For each of the following, determine the p-value (to 4 decimal places) of the test. To receive full credit, you must show your work. Although you do not need to draw diagrams, drawing diagrams may make it easier to arrive at the correct answer, and, drawing reasonable diagrams may result in part marks if your diagrams are correct but your final answer is incorrect. For each part, when your final answer has been determined, please highlight that answer by enclosing it in a box,
e.g. .1045
a) In testing
H0: p = .65
Ha: p < .65
the value of the test statistic was Z = - 1.35
b) In testing
H0: ? = 160
Ha: ? ? 160
the value of the test statistic was Z = - 0.82
Question 5 (2 marks)
In testing
H0: ? = 50
Ha: ? ? 50
by taking a random sample of size 33 from a population whose standard deviation was known. determine, to 4 decimal places, the decision rule (aka, the rejection region) when the level of significance of this test is .02. Please highlight that answer by enclosing it in a box.
e.g. Reject if Z ? 1.085

Question 4 (5 marks)
For each of the following, determine the p-value (to 4 decimal places) of the test. To receive full credit, you must show your work. Although you do not need to draw diagrams, drawing diagrams may make it easier to arrive at the correct answer, and, drawing reasonable diagrams may result in part marks if your diagrams are correct but your final answer is incorrect. For each part, when your final answer has been determined, please highlight that answer by enclosing it in a box,
e.g. .1045
a) In testing
H0: p = .65
Ha: p < .65
the value of the test statistic was Z = - 1.35
b) In testing
H0: ? = 160
Ha: ? ? 160
the value of the test statistic was Z = - 0.82
Question 5 (2 marks)
In testing
H0: ? = 50
Ha: ? ? 50
by taking a random sample of size 33 from a population whose standard deviation was known. determine, to 4 decimal places, the decision rule (aka, the rejection region) when the level of significance of this test is .02. Please highlight that answer by enclosing it in a box.
e.g. Reject if Z ? 1.085

Added by Melissa S.

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