Please show all work so I understand how you landed on the answer. Also please bold final answers so they are easy to find and don’t plaigarize. Thanks
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1. Using the data given below, calculate the linear correlation between the two variables x
e) (Fill in the answer)
2. The data below shows the number of years of education beyond high school (X) and
income (Y) (in tens of thousands of dollars). Calculate the correlation coefficient r.
e) (Fill in the answer)
3. The following data represent two frequency distributions for 10 people in an attitude
study. The X data are scores on an attitude-toward-education measure and the Y data are
scores on an attitude-toward-wealth scale.
Compute the Pearson product-moment correlation coefficient
4. Is there a significant relationship between attitude towards attitude and education
Enrollment and Courses Projection
5. This is a real world example. I need your help in helping the Registrars office in
calculating how many courses should run for the Fall 19 semester. Using enrollment and
courses that ran in the past, I need you to do two things:
a) Identify the specific regression equation for the data to estimate the number of
b) If the enrollment for Fall 19 is projected to be 7,150 how many courses should be
The data below should help you with your recommendation.
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