company A used a one tailed test with a significance level of.01; cobmpany B sed a one tailed test with a significant level of 0.05; company C used a two tailed test with a significant level of 0.01 and company D used a two tailed test with a significant level of 0.05. Which of the following statement is correct? a) Company A is more likely to reject the null hypothesis (HO) than company B b) Company A is more likely to reject the null hypothesis (HO) than company C c) Company D is more likely to reject the null hypothesis (HO) than company B d) Company D is more likely to reject the null hypothesis (H0) than company C ) If all of the four drug companies in the previous question (Q1-(1)) obtained a p-value of 0.03 in their c clinical trails a) Company A will reject the null hypothesis (HO) b) Company B will reject the null hypothesis (HO) c) Company C will reject the alternative hypothesis (H1) d) Company D will reject the alternative hypothesis (H1) 3) When a researcher fails to reject the null hypothesis (H0) a) The obtained statistical value is larger than the critical value b) The obtained statistical value is smaller than the critical value c) P value is larger than the significant level d) P value is smaller than the significant level fidonce interval of (L5.21). This means that if 100
company A used a one tailed test with a significance level of.01; cobmpany B sed a one tailed test with a significant level of 0.05; company C used a two tailed test with a significant level of 0.01 and company D used a two tailed test with a significant level of 0.05. Which of the following statement is correct? a) Company A is more likely to reject the null hypothesis (HO) than company B b) Company A is more likely to reject the null hypothesis (HO) than company C c) Company D is more likely to reject the null hypothesis (HO) than company B d) Company D is more likely to reject the null hypothesis (H0) than company C ) If all of the four drug companies in the previous question (Q1-(1)) obtained a p-value of 0.03 in their c clinical trails a) Company A will reject the null hypothesis (HO) b) Company B will reject the null hypothesis (HO) c) Company C will reject the alternative hypothesis (H1) d) Company D will reject the alternative hypothesis (H1) 3) When a researcher fails to reject the null hypothesis (H0) a) The obtained statistical value is larger than the critical value b) The obtained statistical value is smaller than the critical value c) P value is larger than the significant level d) P value is smaller than the significant level fidonce interval of (L5.21). This means that if 100
Calculus For The Life Sciences
2nd Edition
ISBN:9780321964038
Author:GREENWELL, Raymond N., RITCHEY, Nathan P., Lial, Margaret L.
Publisher:GREENWELL, Raymond N., RITCHEY, Nathan P., Lial, Margaret L.
Chapter13: Probability And Calculus
Section13.2: Expected Value And Variance Of Continuous Random Variables
Problem 10E
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Question
Transcribed Image Text:company A used a one tailed test with a significance level of.01; cobmpany B sed a one
tailed test with a significant level of 0.05; company C used a two tailed test with a
significant level of 0.01 and company D used a two tailed test with a significant level of
0.05. Which of the following statement is correct?
a) Company A is more likely to reject the null hypothesis (HO) than company B
b) Company A is more likely to reject the null hypothesis (HO) than company C
c) Company D is more likely to reject the null hypothesis (HO) than company B
d) Company D is more likely to reject the null hypothesis (H0) than company C
) If all of the four drug companies in the previous question (Q1-(1)) obtained a p-value of
0.03 in their c clinical trails
a) Company A will reject the null hypothesis (HO)
b) Company B will reject the null hypothesis (HO)
c) Company C will reject the alternative hypothesis (H1)
d) Company D will reject the alternative hypothesis (H1)
3) When a researcher fails to reject the null hypothesis (H0)
a) The obtained statistical value is larger than the critical value
b) The obtained statistical value is smaller than the critical value
c) P value is larger than the significant level
d) P value is smaller than the significant level
fidonce interval of (L5.21). This means that if 100
Expert Solution
Step 1
Given information
Company A, α = 0.01, One-tailed test
Company B, α = 0.05, One tailed test
Company C, α = 0.01, two-tailed test
Company D, α = 0.05, two-tailed test
All the company obtained a p-value of 0.03.
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