Asked by Adib
The number of pizzas consumed per month by university students is normally distributed with a mean of 9 and a standard deviation of 5.
A. What proportion of students consume more than 12 pizzas per month?
B. What is the probability that in a random sample of size 12, a total of more than 120 pizzas are consumed?
A. What proportion of students consume more than 12 pizzas per month?
B. What is the probability that in a random sample of size 12, a total of more than 120 pizzas are consumed?
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