Question

Lamar wants to find the average time it takes East High School students to run a lap around the track. So he will consider a sample of students to find theaverage time.Answer the questions below.(a) Which unit(s) could be used for the unit of measurement? Check all that apply.pounds hours seconds minutesgrams(b) Which of the procedures below would be the best way to find the average time?Randomly pick 4 students to run a lap around the track and have them state their own times.Randomly pick 24 students to run a lap around the track and measure their times.Measure the times of 4 volunteers who run a lap around the track.Ask for 24 volunteers to run a lap around the track and have them state their own times.

Answer 1

Given:

students are lap around the track

Required:

a)

unit used for to measure the time

Step-by-step explanation:

hours second minutes

b)

What would be the best way to find the average

Step-by-step explanation:

Randomly pick 24 students to run a lap around the track and measure their times.