Drugs and alcohol among local high school

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Reference no: EM131822650

Indicate which of the following choices best identifies the hypothesis test.

A. Independent group means, population standard deviations and/or variances known

B. Independent group means, population standard deviations and/or variances unknown

C. Matched or paired samples

D. Single mean

E. 2 proportions

F. Single proportion

A recent drug survey showed an increase in use of drugs and alcohol among local high school students as compared to the national percent. Suppose that a survey of 100 local youths and 100 national youths is conducted to see if the proportion of drug and alcohol use is higher locally than nationally.

Reference no: EM131822650

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