Which is the null hypothesis?
Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter10: Statistics
Section10.6: Summarizing Categorical Data
Problem 10CYU
Related questions
Question
![Mika studies if age correlates with the average number of hours of sleep, so she selected a random sample
size of 6 and surveyed the needed data. The gathered data are given below. Is there a significant relationship
between a person's age and the number of hours he or she sleeps?
Age(x) 8 15 22 27
34
40
Sleep (y) 8
8 7
7 5
6.
Which is the null hypothesis?
O a. There is no significant difference between a person's age and the number of hours he or she sleeps.
O b. There is no significant relationship between a person's age and the number of hours he or she sleeps.
O c. There is a significant relationship between a person's age and the number of hours he or she sleeps.
O d. There is a significant difference between a person's age and the number of hours he or she sleeps.](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Fd864a9b8-9774-4418-86fd-2cf779748129%2Fb77d0859-4616-4749-a619-63d0ccddec1c%2Fo500tj_processed.png&w=3840&q=75)
Transcribed Image Text:Mika studies if age correlates with the average number of hours of sleep, so she selected a random sample
size of 6 and surveyed the needed data. The gathered data are given below. Is there a significant relationship
between a person's age and the number of hours he or she sleeps?
Age(x) 8 15 22 27
34
40
Sleep (y) 8
8 7
7 5
6.
Which is the null hypothesis?
O a. There is no significant difference between a person's age and the number of hours he or she sleeps.
O b. There is no significant relationship between a person's age and the number of hours he or she sleeps.
O c. There is a significant relationship between a person's age and the number of hours he or she sleeps.
O d. There is a significant difference between a person's age and the number of hours he or she sleeps.
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