What is true if the study is inconclusive using the hypothesis-testing procedure, and, in reality, the null hypothesis is true? O A. Lottery winners are happier than non-lottery winners, but the hypothesis test does not suggest that they are. O B. Lottery winners are happier than non-lottery winners, and the hypothesis test suggests that they are. O C. Lottery winners are no more happy than non-lottery winners, but the hypothesis test suggests that they are. O D. Lottery winners are no more happy than non-lottery winners, and the hypothesis test does not suggest that they are. What is true if the study is inconclusive using the hypothesis-testing procedure, but, in reality, the research hypothesis is true? O A. Lottery winners are happier than non-lottery winners, but the hypothesis test does not suggest that they are. O B. Lottery winners are happier than non-lottery winners, and the hypothesis test suggests that they are. O C. Lottery winners are no more happy than non-lottery winners, and the hypothesis test does not suggest that they are. O D. Lottery winners are no more happy than non-lottery winners, but the hypothesis test suggests that they are. (b) A study of whether increasing the amount of recess time improves school-children's in-class behavior Suppose the research hypothesis is supported using the hypothesis-testing procedure, but, in reality, the null hypothesis is true. What does this mean in the context of the study? O A. Increasing the amount of recess time improves in-class behavior, and the hypothesis test suggests that it does. O B. Increasing the amount of recess time does not improve in-class behavior, and the hypothesis test does not suggest that it does. OC. Increasing the amount of recess time does not improve in-class behavior, but the hypothesis test suggests that it does. O D. Increasing the amount of recess time improves in-class behavior, but the hypothesis test does not suggest that it does.
What is true if the study is inconclusive using the hypothesis-testing procedure, and, in reality, the null hypothesis is true? O A. Lottery winners are happier than non-lottery winners, but the hypothesis test does not suggest that they are. O B. Lottery winners are happier than non-lottery winners, and the hypothesis test suggests that they are. O C. Lottery winners are no more happy than non-lottery winners, but the hypothesis test suggests that they are. O D. Lottery winners are no more happy than non-lottery winners, and the hypothesis test does not suggest that they are. What is true if the study is inconclusive using the hypothesis-testing procedure, but, in reality, the research hypothesis is true? O A. Lottery winners are happier than non-lottery winners, but the hypothesis test does not suggest that they are. O B. Lottery winners are happier than non-lottery winners, and the hypothesis test suggests that they are. O C. Lottery winners are no more happy than non-lottery winners, and the hypothesis test does not suggest that they are. O D. Lottery winners are no more happy than non-lottery winners, but the hypothesis test suggests that they are. (b) A study of whether increasing the amount of recess time improves school-children's in-class behavior Suppose the research hypothesis is supported using the hypothesis-testing procedure, but, in reality, the null hypothesis is true. What does this mean in the context of the study? O A. Increasing the amount of recess time improves in-class behavior, and the hypothesis test suggests that it does. O B. Increasing the amount of recess time does not improve in-class behavior, and the hypothesis test does not suggest that it does. OC. Increasing the amount of recess time does not improve in-class behavior, but the hypothesis test suggests that it does. O D. Increasing the amount of recess time improves in-class behavior, but the hypothesis test does not suggest that it does.
MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
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Transcribed Image Text:What is true if the study is inconclusive using the hypothesis-testing procedure, and, in reality, the null hypothesis is true?
A. Lottery winners are happier than non-lottery winners, but the hypothesis test does not suggest that they are.
B. Lottery winners are happier than non-lottery winners, and the hypothesis test suggests that they are.
O C. Lottery winners are no more happy than non-lottery winners, but the hypothesis test suggests that they are.
O D. Lottery winners are no more happy than non-lottery winners, and the hypothesis test does not suggest that they are.
What is true if the study is inconclusive using the hypothesis-testing procedure, but, in reality, the research hypothesis is true?
O A. Lottery winners are happier than non-lottery winners, but the hypothesis test does not suggest that they are.
O B. Lottery winners are happier than non-lottery winners, and the hypothesis test suggests that they are.
O C. Lottery winners are no more happy than non-lottery winners, and the hypothesis test does not suggest that they are.
O D. Lottery winners are no more happy than non-lottery winners, but the hypothesis test suggests that they are.
(b) A study of whether increasing the amount of recess time improves school-children's in-class behavior
Suppose the research hypothesis is supported using the hypothesis-testing procedure, but, in reality, the null hypothesis is true. What does this mean in the context of the
study?
O A. Increasing the amount of recess time improves in-class behavior, and the hypothesis test suggests that it does.
O B. Increasing the amount of recess time does not improve in-class behavior, and the hypothesis test does not suggest that it does.
O C. Increasing the amount of recess time does not improve in-class behavior, but the hypothesis test suggests that it does.
O D. Increasing the amount of recess time improves in-class behavior, but the hypothesis test does not suggest that it does.
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