Suppose15%of the population are 64 or over, 30% of those 64 or over have loans, and 55% of those under 64 have loans. Find the probabilities that a person fits into the following categories. (a)64 or over and has a loan (b) Has a loan (c) Are the events that a person is 64 or over and that the person has a loan independent? Explain. (a) The probability that a person is 64 or over and has a loan is _______. (Type an integer or decimal rounded to three decimal places as needed.) B. C.
Suppose15%of the population are 64 or over, 30% of those 64 or over have loans, and 55% of those under 64 have loans. Find the probabilities that a person fits into the following categories. (a)64 or over and has a loan (b) Has a loan (c) Are the events that a person is 64 or over and that the person has a loan independent? Explain. (a) The probability that a person is 64 or over and has a loan is _______. (Type an integer or decimal rounded to three decimal places as needed.) B. C.
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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22 7.5
Suppose15%of the population are 64 or over, 30% of those
have loans. Find the probabilities that a person fits into the following categories.
64 or over have loans, and 55%
of those under 64have loans. Find the probabilities that a person fits into the following categories.
(a)64 or over and has a loan
(b) Has a loan
(c) Are the events that a person is 64
or over and that the person has a loan independent? Explain.
or over and that the person has a loan independent? Explain.
(a) The probability that a person is 64 or over and has a loan is _______.
(Type an integer or decimal rounded to three decimal places as needed.)
B.
C.
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