Question: The data shown to the right for the dependentvariable, y, and the independentvariable, x, have been collected using simple random sampling. X 10,15,11,13,14,10,15,12 y 100,60,

The data shown to the right for the dependentvariable, y, and the independentvariable, x, have been collected using simple random sampling.

X 10,15,11,13,14,10,15,12

y 100,60, 110, 70, 80, 90, 90, 80.

a. Construct a scatter plot for these data. Based on the scatterplot, how wouldyou describe the relationship between the twovariables?

b. Compute the correlation coefficient.

Step by Step Solution

There are 3 Steps involved in it

1 Expert Approved Answer
Step: 1 Unlock blur-text-image
Question Has Been Solved by an Expert!

Get step-by-step solutions from verified subject matter experts

Step: 2 Unlock
Step: 3 Unlock

Students Have Also Explored These Related Mathematics Questions!