Question

In a survey that asked about alcohol use in high school students, which of
these is an important measure for controlling bias?
A. Developing a program to combat alcohol use
B. Getting a random sample from all grade levels
C. Asking the high school seniors
D. Asking students if they would like to participate
SEMA

Answer 1

Answer: B

Explanation: to have a control, and many samples to investigate and cover the differences and anseretics.

Answer 2

In a survey that asked about alcohol use in high school students , the important measure for controlling bias is "Getting a random sample from all grade levels".

What is alcohol?

A chemical compound is found in alcoholic beverages like beer, wine, as well as liquor. Several medicines, mouthwashes, home items, as well as essential oils contain it.

In a survey that asked about alcohol use in high school students , the important measure for controlling bias is "Getting a random sample from all grade levels".

Therefore, the correct answer will be option (B).

To know more about alcohol.

https://brainly.com/question/4698220

#SPJ2