Markle planned a taste test of different drinks that could be sold in the cafeteria with students chosen at random. Before the test he predicted that both girls and boys would prefer fruit drinks over soda drinks the results of the taste test are shown below

1. 22

2. 1

3. 7

4. 18

step-by-step explanation

e2020 got it right

answer: .64

step-by-step explanation

set up the formula for standard deviation for this set of numbers, then simplify

ca = ec

cpctc makes it so that corresponding parts of the triangle you proved to be equal are equal, the other options aren't part of the part of the triangles you proved to be equal.