Ryan wants to find the average time it takes East High School students to run a lap around the track. So he will consider 55 students to find the average time.

Answer the questions below.

Ryan wants to find the average time it takes East High School students to run a lap around the track. So he will consider 55 students to find the average time. Answer the questions below. (a) Which unit(s) could be used for the unit of measurement? Check all that apply. minutes inches centimeters hours feet (b) Which of the procedures below would the the best way to find the average time? Randomly pick 55 students to run a lap around the track and have them state their own times. Randomily pick 55 students to run a lap around the track and measure their times. Measure the times of 55 volunteers who run a lap around the track. Ask for 55 volunteers to run a lap around the track and have them state their own times