SOLUTION: 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 p

Algebra.Com
Question 1061398: 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.

Answer by ikleyn(52946)   (Show Source): You can put this solution on YOUR website!
.
Read your post.


RELATED QUESTIONS

1. There are 25 students who started computer programming in elementary school and 25... (answered by MathLover1)
A total of 1200 students attend a top high school. The ratio of teachers to students is... (answered by math-vortex)
There are 4 students who must share a computer equally. They have 9 hours to use it. How... (answered by jorel1380)
Please help me solve this problem. A survey was made of the courses taken by 80 students (answered by richwmiller)
A survey group of 6 students are chosen at random from 25 elementary students and 13... (answered by Boreal)
Among 18 students in a room, 7 study mathematics, 10 study science, and 10 study computer (answered by ikleyn)
Next school year, 2 out of every 7 students plan to take an elective computer course. If (answered by mananth)
There are 450 students who participate in extracurricular activities at school. This is... (answered by josmiceli)
If 25 percent of the 300 students at MSA High School walk to school, and of the students... (answered by CubeyThePenguin)