For now, we will assume three different values for P(A), and your job is to calculate, using Bayes' formula, the probability that given the child has the genetic marker, the man is the child's father (recall the it is certain that the man has the genetic marker). (Q2) Assume P(A) = 0.0005 (5 in 10000 chance the man is the father), calculate P(A | B) and report the value. (Q3) Assume P(A) = 0.005 (5 in 1000 chance the man is the father), calculate P(A | B) and report the value. (Q4) Assume P(A) = 0.05 (5 in 100 chance the man is the father), calculate P( A | B) and report the value. (Q5) Assume P(A) = 0.5 (5 in 10 chance the man is the father), calculate P(A | B) and report the value. (Q6) Go back to your original estimate. Which of the calculated values in (Q2) - (Q5) came closest to your estimate? Did you think that the chances of the man being the boy's father were as low (or lower) than the assumed value of P(A)? Explain (in other words, write me a sentence or two explaining your thoughts, nothing is more boring than a yes or no answer). Note: For (Q2) - (Q5) use a calculator, but show your work in your upload. Be careful with order of operations (PEMDAS), When calculating a fraction it is best to place the numerator in parenthesis, and the denominator in parenthesis too. Remember that P(A) for any set A is always just a number between 0 and 1, inclusive. You are given two of those numbers above, and told the value of the 3rd, so you just need to use the rule for complimentary events to find the value of P(A) for each estimate of P(A) and you are ready start calculating.
For now, we will assume three different values for P(A), and your job is to calculate, using Bayes' formula, the probability that given the child has the genetic marker, the man is the child's father (recall the it is certain that the man has the genetic marker). (Q2) Assume P(A) = 0.0005 (5 in 10000 chance the man is the father), calculate P(A | B) and report the value. (Q3) Assume P(A) = 0.005 (5 in 1000 chance the man is the father), calculate P(A | B) and report the value. (Q4) Assume P(A) = 0.05 (5 in 100 chance the man is the father), calculate P( A | B) and report the value. (Q5) Assume P(A) = 0.5 (5 in 10 chance the man is the father), calculate P(A | B) and report the value. (Q6) Go back to your original estimate. Which of the calculated values in (Q2) - (Q5) came closest to your estimate? Did you think that the chances of the man being the boy's father were as low (or lower) than the assumed value of P(A)? Explain (in other words, write me a sentence or two explaining your thoughts, nothing is more boring than a yes or no answer). Note: For (Q2) - (Q5) use a calculator, but show your work in your upload. Be careful with order of operations (PEMDAS), When calculating a fraction it is best to place the numerator in parenthesis, and the denominator in parenthesis too. Remember that P(A) for any set A is always just a number between 0 and 1, inclusive. You are given two of those numbers above, and told the value of the 3rd, so you just need to use the rule for complimentary events to find the value of P(A) for each estimate of P(A) and you are ready start calculating.
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...
Related questions
Question
I need help with this probability question.
Expert Solution
This question has been solved!
Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.
This is a popular solution!
Trending now
This is a popular solution!
Step by step
Solved in 3 steps
Recommended textbooks for you
A First Course in Probability (10th Edition)
Probability
ISBN:
9780134753119
Author:
Sheldon Ross
Publisher:
PEARSON
A First Course in Probability (10th Edition)
Probability
ISBN:
9780134753119
Author:
Sheldon Ross
Publisher:
PEARSON