4. The weight of a product is normally distributed with a mean of four ounces and a variance of .25 ounces. a. What is the probability that a randomly selected unit from a recently manufactured batch weighs no more than 3.5 ounces? 2.

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4. The weight of a product is normally distributed with a mean of four ounces and a variance of .25
ounces.
a. What is the probability that a randomly selected unit from a recently manufactured batch
weighs no more than 3.5 ounces?
2.
Transcribed Image Text:4. The weight of a product is normally distributed with a mean of four ounces and a variance of .25 ounces. a. What is the probability that a randomly selected unit from a recently manufactured batch weighs no more than 3.5 ounces? 2.
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