Question

Sketch a scatter gram after assigning variables b. Find the coefficient of correlation and explain if...

Sketch a scatter gram after assigning variables
b. Find the coefficient of correlation and explain if the linear fit is good. (begin at =.05)
c. Find and graph the least squares equation, stating the p-value. The time it takes to complete a construction project versus the size of the crew are noted below:


3. A sample of students’ Math test scores and the number of hours spent studying for the test are shown.
HOURS SAT SCIORE
4 390
9 580
10 650
14 730
4 410
7 530
12 600
22 790
1 350
3 400
8 590
What is the predicted score for a student who studied 15 hours?
Math   Statistics-And-Probability   
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