10. A survey is given to a number of people, and each person answers a number of questions. One of the questions is how much sea food they eat a week with answers 0, 1, or more than 1. Another question is what is their favourite colour with answers red, black, or other. The number of people responding is given in the table below. Q2 Q1 0 1 red > 1 black 8 23 2 other 6 9 4 (b) 10 15 5 For example, 10 people said their favourite colour is red and they do not eat sea food. One person from the people answering the survey is chosen at random. Determine the probabilities associated with each of the events below. (a) p(like red neat seafood once per week). (c) p(like another colour U eat seafood more than once per week). p(like black leat seafood once per week).
10. A survey is given to a number of people, and each person answers a number of questions. One of the questions is how much sea food they eat a week with answers 0, 1, or more than 1. Another question is what is their favourite colour with answers red, black, or other. The number of people responding is given in the table below. Q2 Q1 0 1 red > 1 black 8 23 2 other 6 9 4 (b) 10 15 5 For example, 10 people said their favourite colour is red and they do not eat sea food. One person from the people answering the survey is chosen at random. Determine the probabilities associated with each of the events below. (a) p(like red neat seafood once per week). (c) p(like another colour U eat seafood more than once per week). p(like black leat seafood once per week).
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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Transcribed Image Text:10. A survey is given to a number of people, and each person answers a number of questions.
One of the questions is how much sea food they eat a week with answers 0, 1, or more than
1. Another question is what is their favourite colour with answers red, black, or other. The
number of people responding is given in the table below.
Q2 Q1 0 1
red
> 1
black
8 23 2
other 6 9 4
(b)
10 15 5
For example, 10 people said their favourite colour is red and they do not eat sea food.
One person from the people answering the survey is chosen at random. Determine the
probabilities associated with each of the events below.
(a)
p(like red neat seafood once per week).
(c)
p(like another colour U eat seafood more than once per week).
p(like blackleat seafood once per week).
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