Catherine Chao, Director of Marketing Research, needs a sample of Kansas City households to participate in the testing of a new toothpaste package.If 40% of the households in Kansas City prefer the new package, the probability that Catherine's random sample of 300 households will have a sample proportion greater than 0.45 is closest to ___________.
A) 0.9232
B) 0.0768
C) 0.4616
D) 0.0384
E) 0.8974
Correct Answer:
Verified
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