Question

What is the probability that exactly two people and I in a group of 180 people...

What is the probability that exactly two people and I in a group of 180 people in total have birthdays on three consecutive days?

Assume the following

1. 365 days in the year (no leap year)

2. Only one person has a birthday on each of those three days

Include a leading zero and five digits to the right of the decimal place. Your answer should be of the form 0.12345. Use standard rounding: 0.123454 rounds to 0.12345 and 0.123455 rounds to 0.12346.

0 0
Add a comment Improve this question Transcribed image text
Answer #1

Solution 180 peode ineluding 2 Note that, there is a qoreup (a ftied persen to chuedeJ. The abumpHen fox the qiven follows prAnd Psom the disaussion obove in a,b,e and a hence the probalsiliy had 3 andem people (incuding me) frem to People have conse

Add a comment
Know the answer?
Add Answer to:
What is the probability that exactly two people and I in a group of 180 people...
Your Answer:

Post as a guest

Your Name:

What's your source?

Earn Coins

Coins can be redeemed for fabulous gifts.

Not the answer you're looking for? Ask your own homework help question. Our experts will answer your question WITHIN MINUTES for Free.
Similar Homework Help Questions
  • Let ?? be the probability that in a group of ? people, at least two share...

    Let ?? be the probability that in a group of ? people, at least two share the same birthday. Assume there are 365 days in a year, and that all birthdays are equally likely. a) What is the probability that in a group of 2, 3, 4, or 5 people, at least two have the same birthday? ?2=? ?3=? ?4=? ?5=?

  • (1 point) For a group of 80 people, assuming that each person is equally likely to...

    (1 point) For a group of 80 people, assuming that each person is equally likely to have a birthday on each of 365 days in the year, compute (a) The expected number of days of the year that are birthdays of exactly 4 people: E[days with 4 birthdays]=E[days with 4 birthdays]= (b) The expected number of distinct birthdays: E[distinct birthdays]=E[distinct birthdays]=

  • In a group of 5 people, what is the probability that they all have different birthdays?...

    In a group of 5 people, what is the probability that they all have different birthdays? [Assume that each is equally likely to be born on any of the 365 days of the year, i.e. no one is born on Feb. 29 in a leap year.]

  • What is the probability that at least two students in our class share the same birthday?...

    What is the probability that at least two students in our class share the same birthday? Assuming that: Birthdays follow a uniform distribution. We have 35 students in our class! No one was born in a leap year. There are 365 days in a year!

  • 5.36. (a) In a group of 23 strangers, what is the probability that at least two of bout if there ...

    5.36. (a) In a group of 23 strangers, what is the probability that at least two of bout if there are 40 strangers? In a group them have the same birthday? How a of 200 strangers, what is the probability that one of them has the same birthday as your birthday? (Hint. See the discussion in Sect. 5.4.1.) (b) Suppose that there are N days in a year (where N could be any number) and that there are n people....

  • The birthday problem is as follows: given a group of n people in a room, what...

    The birthday problem is as follows: given a group of n people in a room, what is the probability that two or more of them have the same birthday? It is possible to determine the answer to this question via simulation. Using the starting template provided to you, complete the function called calc birthday probability that takes as input n and returns the probability that two or more of the n people will have the same birthday. To do this,...

  • The R command sample (1:365,23, replace=T) > simulates birthdays from a group of 23 people. The...

    The R command sample (1:365,23, replace=T) > simulates birthdays from a group of 23 people. The expression 2 %int table (sample (1:365, 23, replace=T)) can be used to simulate the birthday problem. It creates a frequency table showing how many people have each birthday, and then determines if two is in that table; that is, whether two or more people have the same birthday. Use and suitably modify the expression for the following problems (a) Simulate the probability that two...

  • We have seen that the probability that at least two people in a group of 23...

    We have seen that the probability that at least two people in a group of 23 people share the same birthday is approximately 0.5. In this question we are interested in the probability that at least three people in a group of 23 people share the same birthday. Draw 23 numbers independently from the integers {1, 2, . . . , 365} with each number equally likely to be drawn. Let E be the event that at least one of...

  • A surprising result that appears in many elementy discussion on probability is called the birthday problem....

    A surprising result that appears in many elementy discussion on probability is called the birthday problem. The question simply stated is that if we pola certain number of people, what is the probability that at least two of those people were bom on the same day of the you? To solve this problem, use the formula for computing the probability of a complement of an event. It is clear that duplication of some birthdays) = 1 - Pino duplications. Assume...

  • students. what is the probability that they have the same birthday? Round your answer Same Birthday: Suppose two pe...

    students. what is the probability that they have the same birthday? Round your answer Same Birthday: Suppose two people are randomly selected from a class of 3 to 3 significant digits. Significant Digits: Here are some probabilities expressed to 3 significant digits You start counting digits from left to right starting with the first non zero digit 0.123 0.0123 0.00123 0.1020.350 0.300 students. what is the probability that they have the same birthday? Round your answer Same Birthday: Suppose two...

ADVERTISEMENT
Free Homework Help App
Download From Google Play
Scan Your Homework
to Get Instant Free Answers
Need Online Homework Help?
Ask a Question
Get Answers For Free
Most questions answered within 3 hours.
ADVERTISEMENT
ADVERTISEMENT
ADVERTISEMENT