Multiple Choice
The weight of crackers in a box is stated to be 450 grams.The amount that the packaging machine puts in the boxes is believed to have a Normal model with mean 465 grams and standard deviation 30 grams.What is the probability that the mean weight of a 50-box case of crackers is below 450 grams?
A) 0.9998
B) 0.9996
C) 0.0015
D) 0.0002
E) 0.0004
Correct Answer:
Verified
Correct Answer:
Verified
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