Saturday
November 1, 2014

Homework Help: statistics

Posted by NAD on Monday, November 25, 2013 at 3:36pm.

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
X= 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.

Answer this Question

First Name:
School Subject:
Answer:

Related Questions

Stats - 1. In a study of caffeine and stress, college students indicate how many...
Statistics - In a study of caffeine and stress, college students indicate how ...
Statistics: Calculate a Pearson's r - In a study on caffeine and stress, college...
statistics - 6. In a study on caffeine and stress, college students indicated ...
Statistics - In a study on caffeine and stress, college students indicated how ...
Statistics - In a study on caffeine and stress, college students indicated how ...
Research and Statistics - 5. The table below shows Psychology exam scores, ...
statistics - 4. Suppose you administered an anxiety test to a large sample of ...
Statistics: Percentile Rank - A survey of college students was conducted during ...
statistics - A survey of college students was conducted during final exam week ...

Search
Members