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A sociologist claims that success of students in college (measured by their GPA) is related to their family's income. For sample of 20 students. The coefficient of correlation is 0.40. Describe all your work on how you obtained your results: and hypothesis test step by step to obtain any credits. As well, be organized and neat to obtain any credits.

a) Determine the dependent and independent variable

b) Interpret the correlation given

c) Find the coefficient of determination and interpret it

d) At the 0.01 significance level, can we conclude that there is a positive correlation between the variables? Use the 5 step. What is the P-Value?

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Category:- Statistics and Probability
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