Suppose X = the number of cars owned by a family in the UAE. The probability distribution of X is shown in the table below. Suppose you choose two families at random. What is the chance that each family owns one car? (That means family A owns 1 car and family B owns 1 car.) 3. Probability 0.56 0.23 0.12 0.09 O 0.23 + 0.23 - (0.23) x (0.23) = .4071 O 0.23 O 0.23 + 0.23 = 0.46
Suppose X = the number of cars owned by a family in the UAE. The probability distribution of X is shown in the table below. Suppose you choose two families at random. What is the chance that each family owns one car? (That means family A owns 1 car and family B owns 1 car.) 3. Probability 0.56 0.23 0.12 0.09 O 0.23 + 0.23 - (0.23) x (0.23) = .4071 O 0.23 O 0.23 + 0.23 = 0.46
A First Course in Probability (10th Edition)
10th Edition
ISBN:9780134753119
Author:Sheldon Ross
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Chapter1: Combinatorial Analysis
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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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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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Transcribed Image Text:QUESTION 11
Suppose X= the number of cars owned by a family in the UAE. The probability distribution of X is shown in the table below. Suppose you choose two
families at random. What is the chance that each family owns one car? (That means family A owns 1 car and family B owns 1 car.)
1
2
Probability
0.56
0.23
0.12
0.09
O 0.23 + 0.23 - (0.23) x (0.23) = .4071
O 0.23
O 0.23 + 0.23 = 0.46
O (0.23) x (0.23) = 0.0529
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