To find:Which pair of data sets is likely to have the greater standard deviation:
ages of thirty college students
ages of thirty high school students
The data set “ages of thirty college students” will have the greater standard deviation.
Given information:Data sets:
ages of thirty college students
ages of thirty high school students
Explanation:
Standard deviation is the measure of how far the numbers in a data set deviate from the mean.
The data set of thirty college students will most likely have a greater standard deviation because there will be more variation in the ages as students from age group 16 to 24 attend the college whereas, in high school, students from age group 14-16 are there.
Therefore, the data set “ages of thirty college students” will have the greater standard deviation.
Chapter 11 Solutions
High School Math 2015 Common Core Algebra 2 Student Edition Grades 10/11
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