question archive Consider a drug that is used to help prevent blood clots in certain patients
Consider a drug that is used to help prevent blood clots in certain patients
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Consider a drug that is used to help prevent blood clots in certain patients. In clinical trials, among 6080 patients treated with this drug, 161 developed the adverse reaction of nausea. Use a 0.01 significance level to test the claim that 3% of users develop nausea. Does nausea appear to be a problematic adverse reaction? Identify the null and allemative hypotheses for this test. Choose the correct answer below. O A. Hpip= 0.03 H,: p <0.03 O B. Ho: p=0.03 Hip > 0.03 O C. Hip= 0.03 H, : p 0.03 O D. Hpip#0.03 Hip= 0.03 Identify the test statistic for this hypothesis test. The test statistic for this hypothesis test is|]. (Round to two decimal places as needed.) Identify the P-value for this hypothesis test. The P-value for this hypothesis test is(]. (Round to three decimal places as needed.)
Consider a drug that is used to help prevent blood clots in certain patients, In clinical trials, among 6080 patients treated with this drug, 161 developed the adverse reaction of nausea. Use a 0.01 significance level to test the claim that 3% of users develop nausea. Does nausea appear to be a problematic adverse reaction? Identify the test statistic for this hypothesis test. The test statistic for this hypothesis test is. (Round to two decimal places as needed.) Identify the P-value for this hypothesis test. The P-value for this hypothesis test is. (Round to three decimal places as needed.) Identify the conclusion for this hypothesis test. O A. Reject Ho- There is not sufficient evidence to warrant rejection of the claim that 3% of users develop nausea. O B. Reject Ho. There is sufficient evidence to warrant rejection of the claim that 3% of users develop nausea. O C. Fail to reject Hy. There is not sufficient evidence to warrant rejection of the claim that 3% of users develop nausea. O D. Fail to reject Hy. There is sufficient evidence to warrant rejection of the claim that 3% of users develop nausea. Does nausea appear to be a problematic adverse reaction? Since the rate of nausea appears to be relatively a problematic adverse reaction. Click to select your answer(s). ?
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The null and alternative hypothesis :
?Ho?:p=0.03H1?:p??=0.03?
The test-statistic is : [-1.37]
P-value = 0.171
Conclusion: Correct option is (c) :
Fail to reject Ho . there is not warrant rejection of the claim that the 3% of users develop nausea.
No, nausea does not appear to be a problematic adverse reaction.
Since the rate of nausea relatively low it is not a problematic adverse reaction
The null and alternative hypothesis :
?Ho?:p=0.03H1?:p??=0.03?
[This is a two tailed test]
Values ---> n= 6060 , x= 161 , ?p^?? =(161/6060)= 0.027 , ?po??= 0.03
Calculating test-statistic:
?z=(p^?−po?)/((1−po?)∗po?)/n?z=(0.027−0.03)/((1−0.03)∗0.03)/6060??
z= -1.37
The test-statistic is : [-1.37]
P-value = 0.171 (using z table with z=-1.37 for a two tailed test)
Conclusion: Correct option is (c) :
Fail to reject Ho . there is not warrant rejection of the claim that the 3% of users develop nausea.
No, nausea does not appear to be a problematic adverse reaction.
Since the rate of nausea relatively low it is not a problematic adverse reactionf
