Tickets numbered 1 to 20 are mixed up and then a ticket is drawn at random. What is the probability that the ticket drawn has a number which is a multiple of 3 or 5? Two dies are thrown simultaneously and the sum of the numbers obtained is found to be 9. What is the probability that the number 4 has appeared at least once, given that the sum of the numbers is 9 1.а.Tickets numbered 1 to 20 are mixedup and then a ticket is drawn atrandom. What is the probability thatthe ticket drawn has a number whichis a multiple of 3 or 5?b. Two dies are thrown simultaneouslyand the sum of the numbers obtainedis found to be 9. What is theprobability that the number 4 hasappeared at least once, given that thesum of the numbers is 9

Event be the outcomes of the experiments. Let A be the event and S be the sample space then the…

Tickets numbered 1 to 20 are mixed up and then a ticket is drawn at random. What is the probability that the ticket drawn has a number which is a multiple of 3 or 5? Two dies are thrown simultaneously and the sum of the numbers obtained is found to be 9. What is the probability that the number 4 has appeared at least once, given that the sum of the numbers is 9

Tickets numbered 1 to 20 are mixed up and then a ticket is drawn at random. What is the probability that the ticket drawn has a number which is a multiple of 3 or 5? Two dies are thrown simultaneously and the sum of the numbers obtained is found to be 9. What is the probability that the number 4 has appeared at least once, given that the sum of the numbers is 9

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...

See similar textbooks

Related questions

Q: A committee of 8 is formed from a group of 15 women and 20 men. Determine the probability that the…

A: Given data No of women = 15 No of men = 20 Total Person = 20 + 15 = 35 A committee of 8 is formed…

Q: quiz has 11 multiple choice questions with each having 3 choices. Suppose a student decides to…

Q: A bag contains a total 20 marbles; 8 blue, 7 red, and 5 white If 2 marbles are chosen without…

A: From the provided information, Total marbles a bag contains = 20 Blue marbles = 8 Red marbles = 7…

Q: Suppose we have a box that has 30 balls numbered 1 to 30. You draw three balls at random without…

Q: Suppose you roll two fair dice, one that is red and other is blue. Each die can have numbers from 1…

A: The total number of possible outcomes for rolling two fair dice is 36. The possible outcomes for…

Q: In a bag of marbles, there are 12 green, 12 blue, and one red. Find the probability for each…

A: As per given by the question, there are 12 green, 12 blue, and one red marbles in a bag. Now, 1.…

Q: If the numbers 10, 22, 24, 26, 28 are put in a hat, the probability of drawing any of the five…

A: Put 5 numbers in a hat : 10,22,24,26,28 Here all 5 numbers are equally likely to select and…

Q: Suppose a jar contains 13 red marbles and 16 blue marbles. If you reach in the jar and pull out 2…

Q: In a lottery game, a player picks 5 numbers from 1 to 48. If 4 of the 5 numbers match those drawn,…

A: pick 5 numbers from 1 to 48. win second prize if 4 of 5 numbers matches. P(win second prize) = ?

Q: A quiz has 12 multiple choice questions with each having 3 choices. Suppose a student decides to…

Q: Three balls are selected randomly from a bag containing 4 red balls and 7 blue ones. Find the…

A: From the provided information, Red balls = 4 Blue balls = 7 Total balls = 11

Q: If one card is drawn at random from a standard 52 card deck, find the probability that the card is…

A: It is given that the one card is drawn at random from the pack of 52 cards.

Q: ball is selected at random from the bag, find the probability that the number selected is even and…

A: we have given ten golf ball in which 0-9 number are written 0 1 2 3 4 5 6 7 8 9 we have to find…

Q: Suppose a quiz consists of 13 multiple choice questions, each question has four possible answers and…

A: Given : No. of multiple choice questions (n) = 13 Each question has 4 possible answers and 1 of them…

Q: The digits 2, 3, 4, 5, 6, and 7 are randomly arranged to form a three-digit number. (Digits are not…

A: Given digits is 2,3,4,5,6,7No.of digits = 6No. of digits number to be arranged = 3

Q: ach individual letter of the word TENNESSEE is placed on a piece of paper and all 9 pieces of paper…

A: Given letter is : TENNESSEE Which contain nine letters we have formula for Probability=Possible…

Q: Suppose that a student rolls two balanced dice three times in a row. What is the probability that on…

A: There are 6 number on each die so the total number of outcomes=6×6=36

Q: A tennis match of best of 5 sets is played by two players and B. The probability that first set is…

Q: A pair of die is rolled and the sum of the numbers is noted. Find the probability that one die…

A: Conditional rule:The formula for probability of A given B is,

Q: There are 6 male students and 17 female students in a class. If you choose 2 students at random,…

A: Solution: From the given information, there are 6 male students and 17 female students. Total number…

Question

1.
а.
Tickets numbered 1 to 20 are mixed
up and then a ticket is drawn at
random. What is the probability that
the ticket drawn has a number which
is a multiple of 3 or 5?
b. Two dies are thrown simultaneously
and the sum of the numbers obtained
is found to be 9. What is the
probability that the number 4 has
appeared at least once, given that the
sum of the numbers is 9

Video Video

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!

SEE SOLUTION Check out a sample Q&A here

Introduction

VIEW

Solution - a

VIEW

Solution - b

VIEW

Trending now

This is a popular solution!

Step by step

Solved in 3 steps

SEE SOLUTION Check out a sample Q&A here

Similar questions

Out of all families with 4 children, you select one family at random. What are the chances that the family you select has exactly 3 boys? Enter your answer as a decimal rounded to three decimal places (if necessary).
A coin is giong to be tossed 7 times and the sequences of heads and tails will be observered. What is the probability that a sequence will have exactly 5 heads. Write your answer as a fraction that has not been reduced.
A pair of dice is rolled, and the sum of the faces is obtained. Find the probability that the sum is a multiple of 3.
SOLVE STEP BY STEP IN DIGITAL FORMAT Urn A contains 2 white and 4 red marbles. Urn B contains 1 white and 1 red marble. A marble is randomly drawn from urn A and placed in urn B. Then a marble is drawn at random from urn B. Find the probability that the marble selected from urn B is red.
Three Bananas and three oranges are kept in a box. If two fruits are chosen at random, Find the probability that one is Banana and another one is orange?
The digits 2, 3, 4, 5, 6, 7, and 8 are randomly arranged to form a three-digit number. (Digits are not repeated.) Find the probability that the number is even and greater than 800.
A ball is chosen at random out of a bowl that contains 3 red balls, 2 green balls, and 1 blue ball, and then a selection is made from the remaining 5 balls. Find the probability that a red ball and a green ball are selected.
There are 2 sets of balls numbered 1 through 15 placed in a bowl. If 2 balls are randomly chosen without replacement, find the probability that the balls have the same number.
Suppose 4 letters from a sign reading "Montreal" fell on the street. A mathematician find the 4 letters and randomly place them back on the sign (each of them on a spot where a letter fell off). What is the probability the sign reads "Montreal"?
A bag contains 4 balls. Each ball is a single color, and 3 distinct colors are represented in the bag. What is the probability that the first 3 balls selected without replacement are the same color? Express your answer as a common fraction.
If 14 people are randomly selected, find the probability that no 2 of them have the same birthday. Ignore leap years. The probability that 14 people have different birthdays is