• Ask an Expert
• Get a Professional Answer
• 100% Satisfaction Guarantee
Category: Homework
Satisfied Customers: 3040
Experience:  MIT Graduate (Math, Programming, Science, and Music)
3546829
Type Your Homework Question Here...
Scott is online now

# Find solutions to the following problems. Be sure to include

### Customer Question

Find solutions to the following problems. Be sure to include a statement about significance and variability between the variables.
In a study of caffeine and stress, college students indicate how many cups of coffee they drink per day and their stress level on a scale of 1-10. The data appear below:Number of Cups of Coffee Stress Level
3 5
2 3
4 3
6 9
5 4
1 2
7 10
3 5
= 3.88 = 5.13
s = 2.03 s = 2.90
Determine the regression equation for predicting stress level from the amount of coffee per day one consumes.
Predict the stress level for someone who drinks 8 cups of coffee a day.
Submitted: 10 months ago.
Category: Homework
Expert:  GLENN replied 10 months ago.

Thank you for using this site. When do you need the answers?