The ages of 25 salespersons in an organisation are given below. $$\begin{array} { | l | l | l | l | l | l | l | l | l | l | }
\hline 47 & 21 & 37 & 53 & 28 & 40 & 30 & 32 & 34 & 26 \
\hline 34 & 24 & 24 & 35 & 45 & 38 & 35 & 28 & 43 & 45 \
\hline 30 & 45 & 31 & 41 & 56 & & & & & \
\hline
\end{array}$$ Construct an ogive for the data, and estimate the proportion of salespersons that are:
a. less than 30 years of age.
b. more than 40 years of age.
c. between 40 and 50 years of age.

Question

The ages of 25 salespersons in an organisation are given below. $$\begin{array} { | l | l | l | l | l | l | l | l | l | l | } 
\hline 47 & 21 & 37 & 53 & 28 & 40 & 30 & 32 & 34 & 26 \
\hline 34 & 24 & 24 & 35 & 45 & 38 & 35 & 28 & 43 & 45 \
\hline 30 & 45 & 31 & 41 & 56 & & & & & \
\hline
\end{array}$$ Construct an ogive for the data, and estimate the proportion of salespersons that are:
a. less than 30 years of age.
b. more than 40 years of age.
c. between 40 and 50 years of age.

Quizplus · Accepted Answer

The Answer of The ages of 25 salespersons in an organisation are given below. $$\begin{array} { | l | l | l | l | l | l | l | l | l | l | } 
\hline 47 & 21 & 37 & 53 & 28 & 40 & 30 & 32 & 34 & 26 \
\hline 34 & 24 & 24 & 35 & 45 & 38 & 35 & 28 & 43 & 45 \
\hline 30 & 45 & 31 & 41 & 56 & & & & & \
\hline
\end{array}$$ Construct an ogive for the data, and estimate the proportion of salespersons that are:
a. less than 30 years of age.
b. more than 40 years of age.
c. between 40 and 50 years of age.

The Ages of 25 Salespersons in an Organisation Are Given