Choose all of the values that are less than the mean of the data set shown.

4, 6, 7, 9, 10, 4, 6, 5, 4

U

8.1

4.9

6

6.2

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.

If jaime wants to find 60% of 320, which table should he use?

If abcde is reflected over the x-axis and then translated 3 units left, what are the new coordinates d? are he re