Statistics exercise

 

Absences Record – Days of Sick Leave

 

Employee

Gender

2002

2003

A

M

15

8

B

M

8

5

C

F

2

4

D

F

0

3

E

F

30

5

F

M

12

8

G

M

8

6

H

M

5

7

I

F

2

5

J

F

3

1

K

F

5

3

L

F

8

5

M

F

4

6

N

M

11

7

 

end