Compute the mean weight lossfor women using the following information:

Person No.	Gender	Weight Loss
1	F	3
2	F	4
3	M	7
4	F	10
5	M	6
6	F	2
7	F	3
8	M	11
9	M	5
10	F	5

Please give your answer as number to the tenth decimal place (e.g., 2.1). Do not include any other label or words in the answer.