Aெrties 83
For megment of side 58 = 3
Select the reason that best
supports Statement 2 in the
given proof.
ZI?
3. Dusion Papers of Elity

1. there are 25 students who started computer programming in elementary school and 25 students who started computer programming in middle school. the first group had a mean final project grade of 95% and the second group had a mean final project grade of 92%. the line plot shows the differences after 10 rerandomizations. determine whether the difference in the means of the two groups is significant based on the line plot. explain your answer.

Erin bought christmas cards for $2 each to send to her family and friends. which variable is the dependent variable?

Check all that apply. f is a function. f is a one-to-one function. c is a function. c is a one-to-one function.