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 22 27 34 40 Sleep (y) 8 8 8 7 7 6. CO

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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
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
What is the total of x (age)?
Choose... +
What is the total of y (sleep time)?
Choose...
937
What is the total of x^2?
146
21
What is the total of y^2?
4258
287
What is the total of xy?
41
Transcribed Image Text:What is the total of x (age)? Choose... + What is the total of y (sleep time)? Choose... 937 What is the total of x^2? 146 21 What is the total of y^2? 4258 287 What is the total of xy? 41
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