To draw: A stem plot showing life expectancies of males and females in nations of South America.
A stem plot showing life expectancies of males and females:
Given information:
Life Expectancy by Gender for 12 Nations of South America:
Concept used:
Draw a vertical line.
Put the digits of the tens to the left of the vertical line and the digits of the ones of every data value to the right of the vertical line
Calculation:
Here, the life expectancies of female are larger on average than the life expectancies of males as most of the data values of females lie lower than the males.
Also there are no outliers in both of the dataset.
Conclusion:
The life expectancies of female are larger on average than the life expectancies of males.
Chapter 10 Solutions
PRECALCULUS:GRAPHICAL,...-NASTA ED.
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