Four people, A, B, C and D, are equally qualified runners. They run a 500-meter sprint,and the order of finish is recorded,a. Probability that A comes the second isb. Probability that A wins and D comes the last isc. Probability that runners will come in order A, C, B, and D or in order A, B, C, D is

Given, Four people who are equally qualified runners.we need to find the probability that A comes…

Answered: Four people, A, B, C and D, are equally…

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

A bag of skittles contain 18 yellow , 12 green, 20 red , 10 orange and 14 purple skittles. Find the probability P( Purple | red ) . a. 0 b. 7/18 c. 7/37 d. 7/27
The batteries manufactured by a certain company are tested to see if they last as long as the manufacturer claims. The probability that a battery passes the test is 0.85. Three batteries are selected at random and tested. what is a. The probability that all three batteries pass the test b. The probability that all three batteries fail the test. c. The probability that at least one battery fails the test. d The probability that at least one battery passes the test.
Assume that male and female births are equally likely and that the birth of any child does not affect the probability of the gender of any other children. Find the probability of exactly two girls in ten births. A. 11.250 B. 0.044 C.0.2 D.0.02
Ork. Chap Saved Help Save & Exit Submit At a Noodles & Company restaurant, the probability that a customer will order a nonalcoholic beverage is 53. a. Find the probability that in a sample of 12 customers, none of the 12 will order a nonalcoholic beverage. (Round your answer to 4 decimal places.) Probability b. Find the probability that to 4 decimal places.) Custoneserleast 9 will order a nonalcoholic beverage. (Round your answer Probability c. Find the probability that in a sample of 12 c answer to 4 decimel pleCes.) omers fewer than 10 will order a nonalcoholic beverage. (Round your Probability
In a statistics class of 43 students, there were 15 men and 28 women. Five of the men and six of the women received an A in the course. A student is chosen at random from the class. 1. Find the probability that the student is a woman.2. Find the probability that the student received an A.3. Find the probability that the student is a woman or received an A.4. Find the probability that the student did not receive an A.
I only need help with "D" and "E" thank you!
Answer letter a to c.
The probability that a person in the US has a type A positive blood is 30%. Three unrelated people in the US are selected at random. a. Find the probability that all three have A positive blood. b. Find the probability that none of the three have type a positive blood. c. Find the probability that at least one of the three has A positive blood.
The probability that a child will like a new flavor of ice cream is 0.72. In a group of nine children find the probability that at least 7 children like the new flavor.
You play two games against the same opponent. The probability you win thefirst game is 0.4. If you win the first game, the probability you also win the second is 0.2.If you lose the first game, the probability that you win the second is 0.3. A tie is not anoption.a. Are the two games independent? Explain.b. What’s the probability you lose both games?c. What’s the probability you win both games?d. Let random variable X be the number of games you win. Find the probabilitymodel for X.

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