=0,22 1) Use the table below to answer the following questions about a group of 92 parents. Answer in reduced fractions and corresponding decimal to the nearest hundredth. # of Children 1 2 3 or more Total From the U.S 9 20 42 From outside the U.S 18 11 19 50 Total 27 22 18 25 92 a) What is the probabilitu tk
=0,22 1) Use the table below to answer the following questions about a group of 92 parents. Answer in reduced fractions and corresponding decimal to the nearest hundredth. # of Children 1 2 3 or more Total From the U.S 9 20 42 From outside the U.S 18 11 19 50 Total 27 22 18 25 92 a) What is the probabilitu tk
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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Can someone please help me answer Letter "D". I only need help with "D" thank you!!
Expert Solution
Step 1
To find the probability that person is from US, if we know that the person has 1 child:
Conditional probability is the probability of event A when event B is known and it is given by the formula:
Let A be an event that the person is from US and B be an event that the person has 1 child.
From the table, number of individuals who have 1 child is 22
Intersection of an individual having 1 child and the individual is from the US is 20.
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