Question

Kofi wants to find the most-liked snacks to put in the vending machine at his office so the most people will buy from it.

Which of the following strategies would help Kofi ensure a random sample?

A.
He could make an alphabetical list of employees in his office and survey every third employee.
B.
He could survey the first ten people who use the vending machine on a Monday morning.
C.
He could make an alphabetical list of employees in his office and survey the first ten employees.
D.
He could survey the employees who do not buy snacks from the vending machine.

Answer 1

Answer is B. he could survey the first ten people who use the vending machine on a Monday morning.

Answer 2

Option (B), he could survey the first ten people who use the vending machine on a Monday morning is the correct answer.

What is random sampling?

"Random sampling is a part of the sampling technique in which each sample has an equal probability of being chosen. A sample chosen randomly is meant to be an unbiased representation of the total population".

For the given situation,

Kofi wants to find the most-liked snacks to put in the vending machine at his office so the most people will buy from it.

Random sampling can be done on the basis of surveying the employees who are using vending machines.

Hence we can conclude that option (B), he could survey the first ten people who use the vending machine on a Monday morning is the correct answer.

Learn more about random sampling here

https://brainly.com/question/26290697

#SPJ2