Remember to SHOW ALL YOUR WORK, and INCLUDE ALL STEPS forhypothesis tests.
1. A sociologist is investigating the relationship between lifesatisfaction and sociability. For a sample of 16 individuals, thefollowing data is obtained:
SP = 5.14
Sociability: M=10.62 SS=5.12 Life Satisfaction: M=9.53 SS=7.24
a. Compute the correlation between sociability and lifesatisfaction.
b. What can be said about the nature of the relationship betweenthese two variables? c. Compute the coefficient of determination.What does this value tell you?
d. Conduct a hypothesis test to determine if the correlation issignificant.
