Mathematics, 24.05.2020 00:04 123userhi

A researcher wants to determine the success rate of a driver's education program conducted in high schools in a particular
state. Which method would assure random selection of a sample from the population?
The researcher should select one high school in the state and survey all of the students in that school who are
enrolled in the training program.
The researcher should randomly select one high school in the state and survey a random batch of students who are
enrolled in the training program.
The researcher should randomly select a city in the state and survey all students in that city who are enrolled in the
training program.
The researcher should randomly select students from among all the students in the state who are enrolled in the
training program.

A researcher wants to determine the success rate of a driver's education program conducted in high

Answers: 1

Show answers

Another question on Mathematics

Mathematics, 21.06.2019 16:30

International calls require the use of a country code. many country codes a 3-digit numbers. country codes do not begin with a 0 or 1. there are no restrictions on the second and third digits. how many different 3-digit country codes are possible?

Answers: 2

Answer

Mathematics, 21.06.2019 16:30

What could explain what happened when the time was equal to 120 minutes

Answers: 2

Answer

Mathematics, 21.06.2019 16:30

Which of these is and example of a literal equation? a) 6+30=6^2 b)3x-4y c)12=9+3x d)ax-by=k

Answers: 3

Answer

Mathematics, 21.06.2019 20:30

Martha has a deck of cards. she has lost some of the cards, and now the deck only contains nine spades, eleven diamonds, eight clubs, and twelve hearts. martha predicts that whenever she draws a card from the deck without looking, she will draw a club one-fifth of the time. which activity would best allow martha to test her prediction? a. randomly draw a card from the box and see if it is a club. b. randomly draw a card. then, continue to draw another card until all eight clubs are drawn. c. randomly draw and replace a card 120 times. then, observe how close to 30 times a club is drawn. d. randomly draw and replace a card 100 times. then, observe how close to 20 times a club is drawn.

Answers: 3

Answer

You know the right answer?

A researcher wants to determine the success rate of a driver's education program conducted in high s...

Questions