Multiple Choice
How much fat do reduced fat cookies typically have? You take a random sample of 50 reduced-fat cookies and test them in a lab,finding a mean fat content of 3.2 grams and a standard deviation of 1.1 grams of fat.Have the conditions and assumptions for inference been met?
A) No,the sample is not likely to be representative.
B) No,we have sampled more than 10% of the population.
C) No,the sample is not big enough to satisfy the nearly normal condition.
D) Yes,all conditions and assumptions are reasonably assumed to be met.
E) No,it is not a random sample.
Correct Answer:
Verified
Correct Answer:
Verified
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