Question 9For independent events A and B, P(A)=0.80 and P(B)=0.20, Find P(B | A)A 0.25(в) 0.20.8D) 0.3125Question 10You have two Php20 bills and three Php50 bills on your pocket. If you will be drawing two bills in your pocket, what is the probabilitythat you can get at least Php 40?A) 1.0в) о(c) .50D) .80 Question 11Three men are seeking public office. Candidates A and B are given the same chance of winning, but candidate C is given thrice thechance of either A or B, what is the probability that C win?(A) 1/4(в) 1/33/42/3Question 12The analysis shows that in a suburban area- 33% go to work by Bike, 42% go by Car, and 12% use both. The probability that arandom person selected uses neither of them is?A) 0.29в) 0.370.630.87

Solution: Note: Hello! As you have posted 4 different questions, we are answering the first question…

Answered: For independent events A and B,…

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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Similar questions

John creates comic strips for his town's newspaper. Last week, he created 8 comic strips, 6 of which were about raising kids. If John's dog indiscriminately ate 5 of the comic strips, what is the probability that all of them are about raising kids? Write your answer as a decimal rounded to four decimal places.
The probability of an event occurring is 3/7. Determine the odds against the event occurring.
Dillon mixed together different kind of nuts as a snack. There were 8 nuts in the bowl, 6 of which were almonds. If Dillon randomly chose to eat 4 of the nuts, what is the probability that all of them are almonds? Write your answer as a decimal rounded to four decimal places.
Frank noticed that his mother will serve salad with dinner 78% of the nights, will serve potatoes with dinner 30% of the nights and will serve both 14% of the nights. The probability, to the nearest hundredth, that Frank's mother will serve salad or potatoes is
Meningitis causes stiff neck 50% of the time. The probability of a patient having meningitis (M) is 1/50,000.The probability of a patient having stiff neck (S) is 1/20.Now calculate the probability of meningitis given stiff neck?
At races, your horse, White Rum, has a probability of 1/20 of coming 1st, 1/10 of coming 2nd and a probability of ¼ in coming 3rd. First place pays $5,000 to the winner, second place $4,000 and third place $1,350. Hence, is it worth entering the race if it costs $1050?
If P(E)=0.89, find the odds in favor of E. What are the odds in favor of E?
Given P(A) = 0.2, P(B) = 0.6 and P(A and B) = 0.08. Explain how you know events A and B cannot be mutually exclusive.

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