Mathematics, 08.06.2021 14:00 brandiyocham

A. John wants to find the average time it takes students to run a lap around the track. He will consider 24 students to find the average time. Which unit(s) could be used for the unit of measurement? 1. Pounds
2. Seconds
3. Ounces
4. Minutes
5. Grams

B. Which of the procedures below would be the best way to find the average time?
1. Ask for 24 volunteers to run a lap around the track and have them state their own times.
2. Measure the times of 24 volunteers who run a lap around the track.
3. Randomly pick 24 students to run a lap around the track and measure their times.
4. Randomly pick 24 students to run a lap around the track and have them state their own times.

Answers: 2

Show answers

Other questions on the subject: Mathematics

Mathematics, 22.06.2019 01:50, monstergirl25

Thomas is using a drawing program to complete a construction. which construction could he be completing? two perpendicular lines are drawn. inscribing an equilateral triangle in a circle inscribing a square in a circle inscribing a regular pentagon in a circle inscribing a regular hexagon in a circle

Answers: 1

continue

Mathematics, 22.06.2019 02:30, Gearyjames8

What is the equation of the parabola with focus (-1,-1) and directrix y=1?

Answers: 1

continue

Mathematics, 22.06.2019 07:00, JohnBranks3258

The town of springfield, usa has a population of 9900 people. the population is growing at a rate of 2.3% each year. which expression gives the town's population 5 years from now? choose 1

Answers: 1

continue

Mathematics, 22.06.2019 08:30, jesussanchez1445

Awooden fence 4 feet high and 200 feet long is to be painted. how many gallons are needed if one gallon covers 300 square feet

Answers: 1

continue

You know the right answer?

A. John wants to find the average time it takes students to run a lap around the track. He will cons...