Based on the following calculator output, determine the inter-quartile range of the dataset. \text{1-Var-Stats}1-Var-Stats
\bar{x}=125.857142857
x
ˉ
=125.857142857
\Sigma x =881Σx=881
\Sigma x^2 =112997Σx
2
=112997
Sx =18.7832245317Sx=18.7832245317
\sigma x =17.38988681σx=17.38988681
n =7n=7
\text{minX} =91minX=91
\text{Q}_1 =116Q
1

=116
\text{Med} =128Med=128
\text{Q}_3 =140Q
3

=140
\text{maxX} =150maxX=150