Answered: What is the probability of two people…

Math

Probability

What is the probability of two people chosen at random being born on the same day of the week

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 coin is tossed three times, what is the probability that the last two tosses do not show the same…

A: If coin is tossed three times, Then sample event are as following : (T,T,T) , (T,T,H) , (T,H,T) ,…

Q: What is the probability that two or more people in a party with 20 people will have the same…

A: Number of people in the party = 20

Q: If a pregnant woman is told that she will give birth to fraternal twins, what is the probability…

A: In this case, each baby has the only options of being "a girl" (defined as success) or "a boy"…

Q: If you pick a card at a random from a wheel shuffle, standard deck of playing cards, what is the…

A: A card is picked from well shuffled standard deck of playing cards Total no. of cards in a standard…

Q: In a random group of 5 individuals, what is the probability that at least two of them have the same…

A: We have given that the group of 5 individuals.

Q: If one card is randomly chosen from a standard deck, what is the probability that a 5 is chosen,…

A: A pack of cards contains 52 cards in total with 13 Spades, 13 Diamond, 13 Hearts & 13 Clubs.

Q: Suppose one card is drawn from a deck of 52 cards. What is the probability it is a king or a heart?

A: Combination: Combination is nothing but the number of ways to choose r distinct objects from…

Q: Two teams of 10 players are created from a group of 20 people. Suppose you and your friend are in…

A: Probability: If a random experiment results in n mutually exclusive and equally likely outcomes; out…

Q: What is the probability of four hearts in a row from a standard deck when the drawn card is returned…

A: We have to find the probability of four hearts in a row from a standard deck when the drawn card is…

Q: A poll is given showing 80% are in favor of a new project if 5 people are chosen at random, what…

Q: the first card is a club and the second is a red card?

A: Here total cards in deck = 52 Here use basic probability Probability = # Favorable outcome/# total…

Q: A poll is given, showing 40% are in favor of a new building project. If 2 people are chosen at…

A: Proportion of people are in favour of a new building project(p)=0.40sample size(n)=2

Q: Two cards are drawn at random and without replacement from a pack of 52 playing cards. Find the…

A: We have to Find the probability that both the cards are black....

Q: at is the probability of randomly selecting three people all born on the same day of the year?…

A: In this problem, we need to find the probability of randomly selecting three people all born on the…

Q: In a town of 5000 people, 1000 are over 60 years old and 2000 are female. It is known that 40% of…

A: Given: Total People in town=5000Number of people over 60=1000Number of females=2000Number of female…

Q: If two coins are tossed at once, what is the probability of getting only one head?

A: Probability of an event is the ratio of number of favourable outcomes to total number of possible…

Q: Suppose two calculators are to be randomly selected, in succession, without replacement, from a box…

A: A box contains four defective calculators and nine good calculators.Total number of calculators in…

Q: A survey reveals that 80% of the eligible people in a certain county vote during a county election.…

A: Here, n = 70 and p = 0.80.

Q: What is the probability that in four births exactly two girls will be born?

A: probability mass function of B.D is = f ( k ) = ( n k ) p^k * ( 1- p) ^ n-kwhere k = number…

Q: coin is flipped and a card is drawn from a standard deck of cards. What is the probability of…

A: flip coin and card choose from deck P(head and face card) = ?

Q: fair die is rolled two times. What is the probability that both rolls are 1?

A: Independent events When the happening of one event does not depend upon the other events. Then it is…

Q: What is probability that two randomly selected people are born on the different weekdays?

A: It is given that two randomly selected people are born on the different weekdays.

Q: If two cards are drawn at random from a pack of cards, what is the probability that one of them is…

A: The number of cards in a deck are 52.

Q: Two cards are selected from a standard deck of 52 cards without replacement. What is the probability…

A: Solution

Q: If the probability of being hospitalized during a year is 0.25. Find the probability that no one is…

A: X has binomial distribution. X~binomial(n,p)n=3p=0.25probability mass function of X;…

Q: suppose we draw one card from a standRD DECK. WHAT IS THE PROBABILITY THAT WE GET A RED CARD OR…

A: A deck consists of 52 cards. Let A be event that card is Red card. n(A)=26 B be event that card is…

Q: If two dice are thrown together, what is the probability of getting an even number on one dice and…

A: Given : Let E be the event of getting an even number on one die and an odd number on the other.Let…

Q: Suppose three fair coins are tossed and the number of heads that appear is recorded. What is the…

A: Suppose three fair coins are tossed and the number of heads that appear is recorded. What is the…

Q: Suppose there are 87 red balls and 86 yellow balls in a box. Two balls are drawn from the box…

A: Probability: Probability of an event is the number of outcomes favorable to the event, divided by…

Q: A student is flipping a quarter and the student noticed that three times in a row, the quarter came…

A: The next flip will not depend on the previous results. When we flip a con there are 2 outcomes {H,T}…

Q: A family in this city with two children has a male first- born. What is the probability that its…

A: Female Male total Female 5405121052Male 492456948Total 10329682000We have to find the probability…

Q: If one card is drawn from a well shuffled deck of 52 cards, What is the probability of getting a…

A: Answer: From the given data, Total number of cards in a deck = 52 Number of jokers in a deck = 2

Q: What is the probability of getting a tail in the first draw and a head in the second draw if a coin…

Question

What is the probability of two people chosen at random being born on the same day of the week?

Video Video

Expert Solution

Step 1

Here we need to find out the probability of two people chosen at random being born on the same day of the week.

Step by step

Solved in 2 steps with 1 images

SEE SOLUTION Check out a sample Q&A here

Similar questions

We have 73 women and 62 men. If we select a person at random, what is the probability that the person is a man?
What is probability that two randomly selected people are born on the same weekdays?
Two cards are selected from a standard deck of 52 cards with replacement. What is the probability that both cards selected will be jacks?
A family was randomly chosen from a set of families having 4 children. What is the probability of at least one boy, assuming boys and girls are equally likely?
If a coin is tossed three times, what is the probability of three heads if the first two tosses were heads?
If a person randomly picks and buys one of the four newsletters in the street each morning. What is the probability that the person will purchase three different newsletters on three consecutive mornings?
Suppose 30% of Americans are satisfied with the state of the U.S. In a sample of 20 Americans, what is the probability that at most 1 person is satisfied with the state of the U.S.?
If a committee of 5 senators are selected from the 100 members of the the U.S. Senate, what is the probability that no 2 committee members are from the same state?
Suppose there were four red balls and three yellow balls in a box. Three balls are drawn from the box without replacement. What is the PROBABILITY that one ball of each colouring is selected?
Suppose you have a bag with 10 red marbles and 5 blue marbles. If you randomly select two marbles without replacement, what is the probability that both marbles drawn are red?
A committee of three people is to be randomly selected from a group of 20 men and 17 women. What is the probability that all three people will be women?