Exhibit 2-8.Consider the following frequency distribution. Refer to Exhibit 2-8.What proportion of the observations are at least 15 but less than 18?
A)0.20
B)0.25
C)0.30
D)0.35

Question

Exhibit 2-8.Consider the following frequency distribution.  Refer to Exhibit 2-8.What proportion of the observations are at least 15 but less than 18?
A)0.20 
B)0.25 
C)0.30 
D)0.35

Quizplus · Accepted Answer

The Answer of Exhibit 2-8.Consider the following frequency distribution.  Refer to Exhibit 2-8.What proportion of the observations are at least 15 but less than 18?
A)0.20 
B)0.25 
C)0.30 
D)0.35