Calculate the Standard Deviation (SD) of the correct responses for female subjects.

Round your answer to the nearest hundredths place.

For example: 1.11

males	females
3	7
6	6
6	7
4	8
6	7
6	10
6	8
5	8
3	8
3	10
6	8
6	9
9	9
5	8
4	8
5	9
7	9
6	8
6	8
7	9