Top Posters
Since Sunday
7
6
o
5
b
4
s
3
j
3
b
3
m
3
K
3
g
3
L
3
w
3

# Use the following to answer the questions below:Data were collected on GPA and number of Facebook ...

wrote...
Posts: 135
Rep:
A month ago
Use the following to answer the questions below:

Data were collected on GPA and number of Facebook friends for students in a small statistics class. Some summary statistics, partial output from the regression analysis, and a scatterplot of the data (with regression line) are provided. Assume that students in this class are typical of all students at the university.

Use three decimal places when reporting the results from any calculations, unless otherwise specified.

 Variable Mean StDev Minimum Maximum GPA 3.2067 0.4118 2.4000 3.9500 FacebookFriends 677.9 307.2 185.0 1500.0

The regression equation is GPA = 3.830 - 0.000919 FacebookFriends

 Source DF SS MS F P Regression 1 2.31193 2.31193 24.85 0.000 Error 28 2.60534 0.09305 ​ ​ Total 29 4.91727 ​ ​ ​

Use the information in the ANOVA table to determine the number of students included in the dataset.

▸ 30

▸ 29

▸ 31

▸ 28
Textbook

## Statistics: Unlocking the Power of Data

Edition: 3rd
Authors:
Replies
Answer verified by a subject expert
mouallemjmouallemj
wrote...
Posts: 125
Rep:
A month ago
 Sign in or Sign up in seconds to unlock everything for free More solutions for this book are available here

### Related Topics

edelynpl Author
wrote...

A month ago
 this is exactly what I needed
wrote...

Yesterday
 Smart ... Thanks!
wrote...

2 hours ago
 Just got PERFECT on my quiz