9SolutionaThe mean is 232414271 bArrange the values in an as

9.

Solution

(a)The mean is:

(2+3+2+…+4)/14=2.71

(b)Arrange the values in an ascending order:

1,2,2,2,2,2,2,3,3,3,4,4,4,4,

The median is the average of the two middle values:

(2+3)/2 =2.5

(c)There is no mode.

C.Only the mean and median makes sense as the data is numerical.