F. Calculate the regression formula. a. Plot the regression line. b. If someone spent 14 hours online, what is the predicted jealousy score?

Trigonometry (MindTap Course List)
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ISBN:9781337278461
Author:Ron Larson
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Chapter6: Topics In Analytic Geometry
Section6.4: Hyperbolas
Problem 5ECP: Repeat Example 5 when microphone A receives the sound 4 seconds before microphone B.
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1. Researchers want to know if there is a relationship between the amount of time spent online and the amount of
jealousy experienced when in a romantic relationship. Use alpha =.05.
Hours online/week
Jealousy Score
Y = 7
SS, = 268
(X)
(Y)
X = 10
5
SS, = 450
SPy = 254
S, = 5.67
3
3
3
4
s, = 4.38
4
6.
5
8.
6.
3
12
14
6
13
7
16
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20
Transcribed Image Text:1. Researchers want to know if there is a relationship between the amount of time spent online and the amount of jealousy experienced when in a romantic relationship. Use alpha =.05. Hours online/week Jealousy Score Y = 7 SS, = 268 (X) (Y) X = 10 5 SS, = 450 SPy = 254 S, = 5.67 3 3 3 4 s, = 4.38 4 6. 5 8. 6. 3 12 14 6 13 7 16 8 16 10 17 12 18 20
F. Calculate the regression formula.
a. Plot the regression line.
b. If someone spent 14 hours online, what is the predicted jealousy score?
Transcribed Image Text:F. Calculate the regression formula. a. Plot the regression line. b. If someone spent 14 hours online, what is the predicted jealousy score?
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