The data come from the records of an estate agent and relate to sales of private houses. A random sample of sales was taken from the records and the following table gives the frequency of each type of sale. 1 bedroom 2 bedrooms 3 bedrooms 4 bedrooms Totals Central 8 7 6 3 24 Suburbs 4 12 14 7 37 Totals 12 19 20 10 61 If one of the properties is chosen at random, the probability that it is a 3 bedroom house, given that it has fewer than 4 bedrooms, is
The data come from the records of an estate agent and relate to sales of private houses. A random sample of sales was taken from the records and the following table gives the frequency of each type of sale. 1 bedroom 2 bedrooms 3 bedrooms 4 bedrooms Totals Central 8 7 6 3 24 Suburbs 4 12 14 7 37 Totals 12 19 20 10 61 If one of the properties is chosen at random, the probability that it is a 3 bedroom house, given that it has fewer than 4 bedrooms, is
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 data come from the records of an estate agent and relate to sales of private houses.
A random sample of sales was taken from the records and the following table gives the frequency of each type of sale.
1 bedroom | 2 bedrooms | 3 bedrooms | 4 bedrooms | Totals | |
Central | 8 | 7 | 6 | 3 | 24 |
Suburbs | 4 | 12 | 14 | 7 | 37 |
Totals | 12 | 19 | 20 | 10 | 61 |
If one of the properties is chosen at random, the probability that it is a 3 bedroom house, given that it has fewer than 4 bedrooms, is (3 d.p.):
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