3 pts Question 36 To study percentage of drug use in teenagers in a certain neig

Question

3 pts Question 36 To study percentage of drug use in teenagers in a certain neighborhood, a random sample of 150 teenagers gives a 95% co idence inter al being f 18% to 35%. Which of the following statement is a correct interpretation for the confidence interval? od falls between 18% and 35% s 095. one pr b blity that the percentage of teenage drug use i the neighbor edaw 10 ach samples and obain10 condne ntenals in tis way about 95 will cotain the percentage of drug use in teenages in the neighborhood 95%of the teenage drug users n the neighborhood consist of 18% to 35% teenage population in the neighborhood. 095% of teenagersinthe neighborhood use dugs 18% to 35% of the time. Previous

Explanation / Answer

Solution :

Given that,

n = 150

At 95% confidence level the confidence interval is 18% to 35% .

THe correct interpretation of the confidence interval is ,

95% of teenagers drug users in the neighbourhood consist of 18% to 35% teenage population in the neighbourhood .

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