Jaime is on the community swim team. The table shows the team's results in the last 8 swim meets. Jaime believes they can place the top 3 at the next swim meet. Which measure of center should Jaime use to persuade her team that she is correct? Explain.

What are the measures of center?

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 not true about kl and mn? what is mn? (show your work)

What is the axis of symmetry of the function f(x)=-(x+ 9)(x-21)