The number of pizzas consumed per month by university students is normally distributed with a mean of 13 and a standard deviation of 4. A. What proportion of students consume more than 14 pizzas per month? Probability = B. If 11 university students are randomly selected, what is the probability that the mean number of pizzas consumed by them is more than 11? Probability =

Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter10: Statistics
Section10.4: Distributions Of Data
Problem 19PFA
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The number of pizzas consumed per month by university students is normally distributed
with a mean of 13 and a standard deviation of 4.
A. What proportion of students consume more than 14 pizzas per month?
Probability =
B. If 11 university students are randomly selected, what is the probability that the mean
number of pizzas consumed by them is more than 11?
Probability =
Transcribed Image Text:The number of pizzas consumed per month by university students is normally distributed with a mean of 13 and a standard deviation of 4. A. What proportion of students consume more than 14 pizzas per month? Probability = B. If 11 university students are randomly selected, what is the probability that the mean number of pizzas consumed by them is more than 11? Probability =
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