Multiple Choice
A local company makes a candy that is supposed to weigh 1.00 gram.A random sample of 25 pieces of candy produces a mean of 0.996g with a standard deviation of 0.004g.If candy weight is normally distributed,how many pieces of candy must we sample if we want to be 99% confident that the sample mean is within 0.001g of the true mean?
A) 126
B) 124
C) 107
D) 12
E) 6
Correct Answer:
Verified
Correct Answer:
Verified
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