Match the coordinates with the points on the coordinate plane.
P
Q
R
S
T
(-4.5, -3)
arrowRight
(3.5, 0)
arrowRight
(-2, 4)
arrowRight
(4, 6.5)
arrowRight
Carl's candies has determined that a candy bar measuring 3 inches long has a z-score of +1 and a candy bar measuring 3.75 inches long has a z-score of +2. what is the standard deviation of the length of candy bars produced at carl's candies?
Three friends are comparing the prices of various packages of golf balls at a sporting goods store. hector finds a package of 6 golf balls that costs $4.50.