Correct!

The question was: What was the range for the group that received the active magnets?

Your Answer: 10

Answer and explanation: Your answer is correct.
The range is the difference between the minimum score and the maximum score. For the treatement group, the group who received the active magnets, the minimum score is 0 and the maximum score is 10. This makes the range 10 for the group receiving active magnets.


Statistic

Treatment

Control

N

29

21

Mean

4.3793

8.4286

Median

4.0000

9.0000

Trimean

4.0000

9.0000

Minimum

0.0000

4.0000

Maximum

10.0000

10.0000

25th Percentile

2.0000

8.0000

75th Percentile

6.0000

10.0000

Standard Deviation

3.1443

1.8593

Standard error of mean

0.5893

0.4057

Skew

0.5037

-0.9610

Kurtosis

-0.7375

-0.2728


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