Top Posters
Since Sunday
s
3
3
d
3
s
2
c
2
G
2
y
2
t
2
2
k
2
j
2
e
2

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

wrote...
Posts: 156
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 computer output to compute the standard error of the slope, SE. Round the answer to six decimal places.

▸ 0.000183

▸ 0.000993

▸ 0.000992

▸ 0.000184
Textbook

## Statistics: Unlocking the Power of Data

Edition: 3rd
Authors:
Replies
Answer verified by a subject expert
fs125fs125
wrote...
Posts: 131
Rep:
A month ago

### Related Topics

atomicyoyo Author
wrote...

A month ago
 Brilliant ツ
wrote...

Yesterday
 I appreciate what you did here, answered it right
wrote...

2 hours ago
 You make an excellent tutor!