Suppose that 84% of students who live in a college dorm ate at a Subway restaurant during the past week. You survey 15 students from this dorm and ask if they ate at Subway during the past week. Round all answers to 4 decimal places, when needed. (a) What is the probability that exactly 8 of these students ate at Subway last week? (b) What is the probability that at most 14 of these students ate at Subway last week?
Suppose that 84% of students who live in a college dorm ate at a Subway restaurant during the past week. You survey 15 students from this dorm and ask if they ate at Subway during the past week. Round all answers to 4 decimal places, when needed. (a) What is the probability that exactly 8 of these students ate at Subway last week? (b) What is the probability that at most 14 of these students ate at Subway last week?
MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
Problem 1P
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Contingency Table
A contingency table can be defined as the visual representation of the relationship between two or more categorical variables that can be evaluated and registered. It is a categorical version of the scatterplot, which is used to investigate the linear relationship between two variables. A contingency table is indeed a type of frequency distribution table that displays two variables at the same time.
Binomial Distribution
Binomial is an algebraic expression of the sum or the difference of two terms. Before knowing about binomial distribution, we must know about the binomial theorem.
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![Suppose that 84% of students who live in a college dorm ate at a Subway restaurant during the past week. You
survey 15 students from this dorm and ask if they ate at Subway during the past week. Round all answers to 4
decimal places, when needed.
(a) What is the probability that exactly 8 of these students ate at Subway last week?
(b) What is the probability that at most 14 of these students ate at Subway last week?](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F9b9f1292-f7fa-41a1-8f11-b4fe57c4f637%2Fb67942d2-35e3-4377-aece-eda16dd046f5%2Fzkz7d4_processed.jpeg&w=3840&q=75)
Transcribed Image Text:Suppose that 84% of students who live in a college dorm ate at a Subway restaurant during the past week. You
survey 15 students from this dorm and ask if they ate at Subway during the past week. Round all answers to 4
decimal places, when needed.
(a) What is the probability that exactly 8 of these students ate at Subway last week?
(b) What is the probability that at most 14 of these students ate at Subway last week?
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