Question: A math class has 25 students. Assuming that all of the students were born in the first half of the yearbetween January 1st and June

A math class has 25 students. Assuming that all of the students were born in the first half of the year—between January 1st and June 30th— what is the probability that at least two students have the same birthday? Assume that nobody was born on leap day, so there are 181 possible birthdays.

Step by Step Solution

★★★★★

3.26 Rating (164 Votes )

There are 3 Steps involved in it

1 Expert Approved Answer

Step: 1 Unlock

With 20 students there are 25 242 300 pairs of students The probability that the students in any p... View full answer

Question Has Been Solved by an Expert!

Get step-by-step solutions from verified subject matter experts

Step: 2 Unlock

Step: 3 Unlock

Students Have Also Explored These Related Computer Networking Questions!

A math class has 20 students. What is the probability that at least two students have the same birthday? Assume that nobody was born on leap day, so there are 365 possible birthdays.

A magnetically levitated high-speed train "flies" on an air gap above its rail system, as shown in Figure AP7.2(a) [24]. The air gap control system has a unity feedback system with a loop transfer...

An audio streaming server has a one-way distance of 100 msec to a media player. It outputs at 1 Mbps. If the media player has a 2-MB buffer, what can you say about the position of the low-water mark...

Exam 2 Statistical Analysis Part 1 of 1 - Question 1 of 20 5.0/ 100.0 Points 0.0/ 5.0 Points The stacked bar chart below shows the percentages of death due to cancer in four geographic regions of the...

Possible Multiple Choice Questions for the Exam. Focus on the topics discussed in class. Chapter 1 Multiple Choice Identify the choice that best completes the statement or answers the question. ____...

Do question 4 for JAN 2013 and question 3 and 4 for July 2012.This module is income tax for singapore.Do it in microsoft word. ACC213 Examination - January Semester 2013 Introduction to Income Tax...

3 COLLEGE ALGEBRA - TRIGONOMETRY Business and Finance (MAT115) This course will start with a review of basic algebra (factoring, solving linear equations, and equalities, etc.) and proceed to a study...

please help me with this assignment I need to identify the issue, specify the IDEA principle it pertains to, state the rule, and provide a brief conclusion. STATE OF MAINE SPECIAL EDUCATION DUE...

Journal of Case Studies in Education Elementary teachers' experiences and perceptions of departmentalized instruction: A case study Alecia Strohl Valdosta State University Lorraine Schmertzing...

The file P12_13.xlsx contains quarterly data on GDP. a. Look at a time series plot of GDP. Does it suggest a linear relationship; an exponential relationship? b. Use regression to estimate a linear...

A random sample of 100 customers at a grocery store were asked to classify themselves as making a quick trip, doing a major stock-up, or doing a fill-in shop.62 of the customers said they were making...

A corporate chain of jewelry stores finds itself with accumulated earnings at the end of the year. The corporation elects to reinvest the earnings back into the business rather than pay them out to...

How do the relative elasticities of supply and demand determine who bears the greater burden of a tax?

Consider the situation in the previous exercise, except this time, assume that the router has a queue size of 1; that is, it can hold one packet in addition to the one it is sending (in each...

Suppose A is connected to B via an intermediate router R, as in the previous problem. The AR link is instantaneous, but the RB link transmits only one packet each second, one at a time (so two...

Suppose A is connected to B via an intermediate router R, as shown in Figure 2.37. The AR and RB links each accept and transmit only one packet per second in each direction (so two packets take 2...

A bond with a face value of $1,000 matures in 9 years and has a 7% semiannual coupon. The bond currently is traded at $900. Which of the following statements is CORRECT? Select one: a. The nominal...

When is hypothesis testing carried out about a median? Explain and present an example.

A researcher wants to determine whether adolescents spend more time in a day around friends than adults do. He gathers a sample of n = 10 adolescents (aged 12-17) and a sample of n = 6 adults (aged...