(a) A study of whether lottery winners are happier than non-lottery winners 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. Lottery winners are happier than non-lottery winners, and the hypothesis test suggests that they are. O B. Lottery winners are no more happy than non-lottery winners, and the hypothesis test does not suggest that they are. O C. Lottery winners are happier than non-lottery winners, but 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. What is true if the research hypothesis is supported using the hypothesis-testing procedure, and, 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, 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.
(a) A study of whether lottery winners are happier than non-lottery winners 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. Lottery winners are happier than non-lottery winners, and the hypothesis test suggests that they are. O B. Lottery winners are no more happy than non-lottery winners, and the hypothesis test does not suggest that they are. O C. Lottery winners are happier than non-lottery winners, but 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. What is true if the research hypothesis is supported using the hypothesis-testing procedure, and, 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, 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.
Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter10: Statistics
Section10.5: Comparing Sets Of Data
Problem 3BGP
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Transcribed Image Text:Make a chart of the four possible correct and incorrect decisions in a hypothesis test. Then, explain what each would mean for the given studies.
Make a chart of the four possible correct and incorrect decisions in a hypothesis test.
Real Situation (in practice, unknown)
Research Hypothesis
True
Null Hypothesis True
Research hypothesis
Supported (reject null
hypothesis)
Error (Type I) a
Correct decision
Conclusion Using
Hypothesis-testing
Study is inconclusive
(do not reject null
hypothesis)
Procedure
Correct decision
Error (Type II) ß
(a) A study of whether lottery winners are happier than non-lottery winners
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. Lottery winners are happier than non-lottery winners, and the hypothesis test suggests that they are.
O B. Lottery winners are no more happy than non-lottery winners, and the hypothesis test does not suggest that they are.
O C. Lottery winners are happier than non-lottery winners, but 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.
What is true if the research hypothesis is supported using the hypothesis-testing procedure, and, 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, 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.
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