The following table shows the approximate number of males of Hispanic origin employed in the U.S., broken down by age group. $$\begin{array} { | c | c | c | c | }
\hline \text { Age } & 15 - 24.9 & 25 - 54.9 & 55 - 64.9 \
\hline \begin{array} { c }
\text { Employment } \
\text { (thousands) }
\end{array} & 17,000 & 13,000 & 1,500 \
\hline
\end{array}$$
Use the rounded midpoints of the given measurement classes to compute the expected value and the standard deviation of the age X of a male Hispanic worker in the U.S. Please round your answers to two decimal places. $\mu =$ __________ $\sigma =$ __________
In what age interval does the empirical rule predict that 68 percent of all male Hispanic workers will fall Please round answers to the nearest year.
from __________ to __________

Question

The following table shows the approximate number of males of Hispanic origin employed in the U.S., broken down by age group. $$\begin{array} { | c | c | c | c | } 
\hline \text { Age } & 15 - 24.9 & 25 - 54.9 & 55 - 64.9 \
\hline \begin{array} { c } 
\text { Employment } \
\text { (thousands) }
\end{array} & 17,000 & 13,000 & 1,500 \
\hline
\end{array}$$  
Use the rounded midpoints of the given measurement classes to compute the expected value and the standard deviation of the age X of a male Hispanic worker in the U.S. Please round your answers to two decimal places. $\mu =$ __________ $\sigma =$ __________
In what age interval does the empirical rule predict that 68 percent of all male Hispanic workers will fall  Please round answers to the nearest year.
from __________ to __________

Quizplus · Accepted Answer

The Answer of The following table shows the approximate number of males of Hispanic origin employed in the U.S., broken down by age group. $$\begin{array} { | c | c | c | c | } 
\hline \text { Age } & 15 - 24.9 & 25 - 54.9 & 55 - 64.9 \
\hline \begin{array} { c } 
\text { Employment } \
\text { (thousands) }
\end{array} & 17,000 & 13,000 & 1,500 \
\hline
\end{array}$$  
Use the rounded midpoints of the given measurement classes to compute the expected value and the standard deviation of the age X of a male Hispanic worker in the U.S. Please round your answers to two decimal places. $\mu =$ __________ $\sigma =$ __________
In what age interval does the empirical rule predict that 68 percent of all male Hispanic workers will fall  Please round answers to the nearest year.
from __________ to __________

The Following Table Shows the Approximate Number of Males of Hispanic