Find the range for the given data set.
-A class of sixth grade students kept accurate records on the amount of time they spent playing video games during a one-week period. The times (in hours)are listed below.
$\begin{array} { r r r r r } 21.7 & 21.9 & 8.1 & 25.4 & 25.9 \ 30.6 & 18.7 & 22.7 & 21.2 & 26.3 \end{array}$
A)$25.9 \mathrm { hr }$
B) $8.1 \mathrm { hr }$
C) $22.5 \mathrm { hr }$
D) $0.2 \mathrm { hr }$

Question

Find the range for the given data set.
-A class of sixth grade students kept accurate records on the amount of time they spent playing video games during a one-week period. The times (in hours)are listed below. 
$\begin{array} { r r r r r } 21.7 & 21.9 & 8.1 & 25.4 & 25.9 \ 30.6 & 18.7 & 22.7 & 21.2 & 26.3 \end{array}$  
A)$25.9 \mathrm { hr }$
B) $8.1 \mathrm { hr }$
C) $22.5 \mathrm { hr }$
D) $0.2 \mathrm { hr }$

Quizplus · Accepted Answer

The range is calculated by subtracting the smallest value (8.1) from the largest value (30.6), which gives 22.5 hours.

Find the Range for the Given Data Set 21.721.98.125.425.930.618.722.721.226.3\begin{array} { r r r r r } 21.7 & 21.9 & 8.1 & 25.4 & 25.9 \\ 30.6 & 18.7 & 22.7 & 21.2 & 26.3 \end{array}21.730.6​21.918.7​8.122.7​25.421.2​25.926.3​

Find the Range for the Given Data Set $\begin{array} { r r r r r } 21.7 & 21.9 & 8.1 & 25.4 & 25.9 \\ 30.6 & 18.7 & 22.7 & 21.2 & 26.3 \end{array}$