So what do I do?? Like I can graph but there only one number

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.

Suppose that g(x)=f(x+9) which statement best compares the graph of g(x) with the graph of f(x)

Are you guys willing to me with these last 8 questions on my homework for math reply to this question that i posted