The number of pizzas consumed per month byuniversity students is normally distributed with amean of 6 and a standard deviation of 2.A. What proportion of students consume morethan 9 pizzas per month?Probability =B. What is the probability that in a random sampleof size 12, a total of more than 60 pizzas areconsumed?Probability =

Normal distribution : Mean = 6 Standard deviation = 2 First we will calculate Z-score Z =…

Answered: The number of pizzas consumed per month…

A First Course in Probability (10th Edition)

10th Edition

ISBN:9780134753119

Author:Sheldon Ross

Publisher:Sheldon Ross

Chapter1: Combinatorial Analysis

Section: Chapter Questions

Problem 1.1P: a. How many different 7-place license plates are possible if the first 2 places are for letters and...

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The number of pizzas consumed per month by university students is normally distributed with a mean of 10 and a standard deviation of 4. A. What proportion of students consume more than 13 pizzas per month? Probability = B. What is the probability that in a random sample of size 9, a total of more than 99 pizzas are consumed? Probability = %3D
4. The delivery time for all food orders at a fast food restaurant have a mean of 6.7 minutes and a standard deviation of 2.1 minutes. a. Assume a normal distribution and compute the probability that an order is delivered in less than 6 minutes. prob = b. Find the probability that the mean of 40 orders is less than 6 minutes. prob = c. Find the probability that serving 40 orders takes less than a total of 4.5 hours. prob = %3D
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The number of pizzas consumed per month by university students is normally distributed with a mean of 11 and a standard deviation of 4. A. What proportion of students consume more than 14 pizzas per month? Probability = B. What is the probability that in a random sample of size 10, a total of more than 100 pizzas are consumed? (Hint: What is the mean number of pizzas consumed by the sample of 10 students?) Probability =
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need help please
Find the probability for a normal distribution

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