A researcher wants to know whether the number of hours students spent on social networkin (e.g., Facebook, Instagram) is correlated with how long they study for final exams. The researchers asks 5 students at UCI to report their scores on these two continuous variable Time on Social Networking Sites Time Spent Studying for Finals (hours) 2 5 7 3 9 (hours) 10 5 4 8 2 a) Create a scatter diagram for this correlation with Time on Social Networking Sit along the x-axis. b) Describe the pattern of the data points in terms of the strength and direction

MATLAB: An Introduction with Applications
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Author:Amos Gilat
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1) A researcher wants to know whether the number of hours students spent on social networking sites
(e.g., Facebook, Instagram) is correlated with how long they study for final exams.
The researchers asks 5 students at UCI to report their scores on these two continuous variables:
Time on Social Networking Sites Time Spent Studying for Finals
(hours)
2
5
7
3
9
(hours)
10
5
4
8
2
a) Create a scatter diagram for this correlation with Time on Social Networking Sites
along the x-axis.
b) Describe the pattern of the data points in terms of the strength and direction
of the correlation.
Transcribed Image Text:1) A researcher wants to know whether the number of hours students spent on social networking sites (e.g., Facebook, Instagram) is correlated with how long they study for final exams. The researchers asks 5 students at UCI to report their scores on these two continuous variables: Time on Social Networking Sites Time Spent Studying for Finals (hours) 2 5 7 3 9 (hours) 10 5 4 8 2 a) Create a scatter diagram for this correlation with Time on Social Networking Sites along the x-axis. b) Describe the pattern of the data points in terms of the strength and direction of the correlation.
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