I am doing this test and I need questions questions ASAP I will give brainiest to whoever answers it correctly

Can some one me, i’ve been asking for so long

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.

What is the order of magnitude for the number of liters in a large bottle of soda served at a party