The answer is 0.7063 32. What is the probability that at least two people in a...

Question

Question

The answer is 0.7063

Answer 1

Answer #1

365.365 365 (2o tnes) 1-365 30 365 30

Answer 2

Similar Homework Help Questions

There are 36 students enrolled in this class. What is the probability that at least two...

There are 36 students enrolled in this class. What is the probability that at least two of the students have the same birthday? (Ignore the possibility that someone might have been born on Feb. 29.)
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!
. Consider your class of 29 students. Calculate the probability that at least two students have...

. Consider your class of 29 students. Calculate the probability that at least two students have the same birthday. For this purpose, assume each day of the year is represented by a box, and we place the name of the student in the box corresponding to their birthday. (a) List total number of possible arrangements. (b) List total number of arrangements that do not have two names in the same box. Obtain the probability that no two students have the...

10. If there are 25 people in a room, what is the probability that at least...

10. If there are 25 people in a room, what is the probability that at least two people have the same birthday? 11. A family has three children. Find the conditional probability of having two boys and a girl given that the first born is a boy.
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=?
We proved in class that in a group of 23 people, the probability of two people...

We proved in class that in a group of 23 people, the probability of two people having the same birthday is 0.5073. Also, in a group of 100 people, the probability of two people having the same birthday is 0.9999998. On late-night television’s The Tonight Show with Johnny Carson (on air during 1962-1992), Carson was discussing the birthday problem. At a certain point, he remarked to his audience of approximately 100 people “Great! There must be someone here who was...

Suppose two people are randomly selected from a class of 30 students. What is the probability...

Suppose two people are randomly selected from a class of 30 students. What is the probability that they have the same birthday? Round your answer to 3 significant digits
a If there are 6 people in a room, find the probability at least 2 were...

a If there are 6 people in a room, find the probability at least 2 were born in the same month. b How many people must be in a room to guarantee that at least 2 were born in the same month? C. In a crowd of 3000 people, must at least 8 have the same birthday?
Twenty students are enrolled in a class. What is the probability that at least two students...

Twenty students are enrolled in a class. What is the probability that at least two students have the same birthday? Repeat the problem for a class size of seventy. Ignore leap years.

Birthday Paradox: In a classroom of 30 students, what is the probability that at least two...

Birthday Paradox: In a classroom of 30 students, what is the probability that at least two students share the same birthday?