SOLUTION: ____ Hoping to get information that would allow them to negotiate new rates with their advertisers, Natural Health magazine phoned a random sample of 600 subscribers. 64% of those

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Question 935402: ____ Hoping to get information that would allow them to negotiate new rates with their advertisers, Natural Health magazine phoned a random sample of 600 subscribers. 64% of those polled said they use nutritional supplements. Which is true ?
I. The population of interest is the people who read this magazine.
II. "64%" is not a statistic; it's the parameter of interest.
III. This sampling design should provide the company with a reasonably accurate estimate of the percentage of all subscribers who use supplements.
A) I only
B) I and III only
C) I and II only
D) I , II , and III
E) II and III only
Answer by oscargut(2103) About Me  (Show Source):
You can put this solution on YOUR website!
Answer: B
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