brandonleestewovilgw brandonleestewovilgw

01-03-2018
Mathematics

contestada

A teacher would like to estimate the percentage of her students who play chess. Which method should the teacher use to select the sample?

Respuesta :

lilijemkins lilijemkins

01-03-2018

a survey would be a good method

Answer Link

Аноним Аноним

01-03-2018

use a computer to randomly select 30 student IDs from all her students

THATS THE ANSWER

Answer Link

Otras preguntas

What challenges did the Chinese face in the West?

The longest wavelength within the visible spectrum is _______ light. A. blue B. orange C. red D. violet

How can you reduce the stress of completing a project? A. Put off the project until the last minute. B. Take a break from the project when you need it. C. Devot

Write the rational number as a decimal -21/16

The longest wavelength within the visible spectrum is _______ light. A. blue B. orange C. red D. violet

Write a set of three different numbers that have a GCF of 16. Explain your method. thank you!

Identify the Following as physical properties or chemical properties. A. reacts with water B. is Red C. Is Shiny and slivery D. Melts easily E. boils at 100 C

Which fraction is equivalent to 72%? A. 7/200 B. 18/25 C. 9/25 D. 7 1/5

Muscles directly cause A. the release of hormones. B. the regeneration of nerves. C. the extension of limbs. D. the healing of wounds.

Tropical fish owners must keep the water in the tank from getting too warm or the fish will die. Why is this true?