Posted by **Elizabeth** on Sunday, September 19, 2010 at 5:12pm.

12. Four research participants take a test of manual dexterity (high scores mean better dexterity)

and an anxiety test (high scores mean more anxiety). The scores are as follows.

© ……………..

(d)……………..

Person Dexterity Anxiety

1 1 10

2 1 8

3 2 4

4 4 -2

- statistics -
**PsyDAG**, Monday, September 20, 2010 at 1:15pm
What is your question?

- statistics -
**Anonymous**, Sunday, November 4, 2012 at 5:48pm
The Computer Anxiety Rating Scale (CARS) measures

an individual’s level of computer anxiety, on a scale

from 20 (no anxiety) to 100 (highest level of anxiety).

Researchers at Miami University administered CARS to 172

business students. One of the objectives of the study was to

determine whether there are differences in the amount of

computer anxiety experienced by students with different

majors. They found the following:

Source

Degrees of

Freedom

Sum of

Squares

Mean

Square

(Variance) F

Among

groups

c - 1 = ? SSA = ? MSA = 80 FSTAT = ?

Within

groups

n - c = ? SSW = 560 MSW = ?

Total n - 1 = ? SST = ?

Source

Degrees of

Freedom

Sum of

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