Question

According to the 2003 National Survey on Drug Use and Health, 54.3% of males have never used marijuana. Based on this percentage, what is the expected number of males who have used marijuana for samples of size 100?

Answer 1

54

Step-by-step explanation:

The expected number of males who have used marijuana for a sample size of 100 can be calculated by multiplying the percentage of males who have used marijuana by the sample size (100), assuming that the percentage of males who have used marijuana is known.

If we assume that the percentage of males who have used marijuana is 54.3%, then the expected number of males who have used marijuana for a sample size of 100 would be:

Expected number of males who have used marijuana = Percentage of males who have used marijuana * Sample size

= 54.3% * 100

= 0.543 * 100

= 54.3

Therefore, the expected number of males who have used marijuana for a sample size of 100, based on the given percentage, would be 54