A company has 550 employees. A random sample of 11 employees was selected and the number of sick days recorded by the employees last year were

3 6 2 4 4 2 5 1 7 2 4

a. Calculate the first quartile

b. Calculate the third quartile

c. Find the mode

1. the first quartile

A. 6

B. 3

C. 2

2. the third quartile

A. 5

B. 7

C. 3

3. find the mode

A. 2 and 4

B. 4 and 7

C. 2 and 5