Latosha has a spinner with 3 sections that are numbered 1, 2, and 3.

a spinner is divided into 3 regions, starting from top right, and moving in a clockwise direction, the regions are labeled 2, 3, 1. the spinner points in region 2 just before the starting of boundary line of region 3. she spins the spinner 60 times. she records the results of each spin in the dot plot to determine if the data-generating process is fair.

which statement is true?

the process seems unfair because the data is clustered around 2.

the process seems fair because the distribution is bell-shaped.

the process seems fair because 2 is highly likely.

the process seems unfair because 1 and 3 should have the same number of data.

The school track has eight lanes. each lane is 1.25 meters wide. the arc at each end of the track is 180. the distance of the home straight and the radii for the arcs in the 1st 4 lanes are given. s=85m r1=36.5m r2=37.75m r3=39m r4=40.25m part one: find the radii of lanes 5 through 8 of the track. show your work. part two: if max ran around lane one, how far did he run? show your work and explain your solution. part three: max wants to run a total of three laps around the track, choose two additional lanes (2-8) for him to run and find the distance around those two lanes. show your work and round to the hundredths. part 4: based on your lane choices in part three, what was the total distance max ran in the three laps around the track?