Multiple Choice
The weight of a product is normally distributed with a mean of 4 ounces and a variance of .25 squared ounces. What is the probability that a randomly selected unit from a recently manufactured batch weighs no more than 3.5 ounces?
A) .8413
B) .9772
C) .1587
D) .0228
Correct Answer:
Verified
Correct Answer:
Verified
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