Players a, b, and c toss a fair coin in order. the first to throw a head wins. what are their respective chances of winning

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 20+(5 x 2/5 )+ 3 show your work

Can someone me i’m confused. will give brainliest and a whole bunch of points