Brenda's sister Kelly is getting married next year, and Brenda is a junior bridesmaid. She
accompanies the wedding party on a trip to 6 different bridal shops to help Kally find the
perfect dress. Kelly tries on at least 2 dresses at each shop. The mean number of dresses she
tries on is about 7 dresses, and the mean absolute deviation is about 3 dresses. Eventually,
Kelly has to pick between her 5 favorite dresses.
By how much did the number of dresses Kelly tried on at each store typically vary?
a. 2 dresses
b. 3 dresses
c. 5 dresses
d. 7 dresses