2) according to consumer reports magazine, the costs per pound of protein for 20 major-brand beef hot dogs are
$14.23, $21.70, $14.49, $20.49, $14.47, $15.45, $25.25, $24.02, $18.86, $18.86, $30.65, $25.62, $8.12, $ 12.74,
$14.21, $13.39, $22.31, $19.95, $22.90, and $19.78, respectively. if the least expensive is considered the top-
ranked, what is the position in terms of a z-score of thorn apple valley beef hot dogs at $14.23 per pound of
protein?
a) -2.67
b) -0.85
c) 0.85
d) 1.42
e) 2.67
statistics: how would i find the answer?