What is 452 divided by 91

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.

Why did the ice arena get so hot after the big game (this is math related google it to find the paper

Combine the information in the problem and the chart using the average balance method to solve the problem.