Charlie wants to find the average time it takes Northside High School students to run a...

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Charlie wants to find the average time it takes Northside High School students to run a lap around the track. So he will consider 32 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. O feet inches hours seconds meters (b) Which of the procedures below would be the best way to find the average time? O Randomly pick 32 students to run a lap around the track and have them state their own times. Randomly pick 32 students to run a lap around the track and measure their times. O Measure the times of 32 volunteers who run a lap around the track. Ask for 32 volunteers to run a lap around the track and have them state their own times. Charlie wants to find the average time it takes Northside High School students to run a lap around the track. So he will consider 32 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. O feet inches hours seconds meters (b) Which of the procedures below would be the best way to find the average time? O Randomly pick 32 students to run a lap around the track and have them state their own times. Randomly pick 32 students to run a lap around the track and measure their times. O Measure the times of 32 volunteers who run a lap around the track. Ask for 32 volunteers to run a lap around the track and have them state their own times.

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