Incorrect. The following data give the weights (in pounds) lost by 15 members ell a heapticlob at the end of troomonths after foining the clu.
5,10,8,7,22,12,5,14,11,10
21,9,8,11,13,
(a) Calculate the approximate value of the
82^()
percentife, denoted Po-
R_(k)=?
(0) Find the percentile rank of 9 . Chee the awwer rounded to the nearest percent. The percentile rante of
9=
q,
%