Answer:
25.1 in.2.
Step-by-step explanation:
take 23 2/3 and subtract 6 to get 53/3 or 17 2/3 or 17.667
then you take 17.667 and divide by 11 to get 1.606
the answers are <em>interquartile range</em> and <em>mean absolute deviation</em>
