Pizza. U.S. Pizza wants to know the percentage of kids in the age range 12 to 19
Question:
Pizza. U.S. Pizza wants to know the percentage of kids in the age range 12 to 19 years old who like having pizza.
A report shows 26% of kids from this age category like pizza.
a) We randomly pick 210 kids from the specified age group. Let pn represent the proportion of kids in this sample who like pizza. What is the appropriate model for the distribution of pn? Specify the name of the distribution, the mean, and the standard deviation. Be sure to verify that the conditions are met.
b) What is the approximate probability that more than a quarter of kids in this sample like pizza?
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Answered By
Anurag Agrawal
I am a highly enthusiastic person who likes to explain concepts in simplified language. Be it in my job role as a manager of 4 people or when I used to take classes for specially able kids at our university. I did this continuously for 3 years and my god, that was so fulfilling. Sometimes I've skipped my own classes just to teach these kids and help them get their fair share of opportunities, which they would have missed out on. This was the key driver for me during that time. But since I've joined my job I wasn't able to make time for my passion of teaching due to hectic schedules. But now I've made a commitment to teach for at least an hour a day.
I am highly proficient in school level math and science and reasonably good for college level. In addition to this I am especially interested in courses related to finance and economics. In quest to learn I recently gave the CFA level 1 in Dec 19, hopefully I'll clear it. Finger's crossed :)
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Related Book For 
Business Statistics
ISBN: 9781292269313
4th Global Edition
Authors: Norean Sharpe, Richard De Veaux, Paul Velleman
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