Question: How many people are needed so that the probability that at least one of them has the same birthday as you is greater than 1/2?

How many people are needed so that the probability that at least one of them has the same birthday as you is greater than 1/2?

Step by Step Solution

★★★★★

3.33 Rating (165 Votes )

There are 3 Steps involved in it

1 Expert Approved Answer
Step: 1 Unlock

The number of people in a random collection of size n that have the sam... View full answer

blur-text-image
Question Has Been Solved by an Expert!

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

Step: 2 Unlock
Step: 3 Unlock

Document Format (1 attachment)

Word file Icon

588-S-D-R-V (630).docx

120 KBs Word File

Students Have Also Explored These Related Statistics Questions!

Q:

A researcher wanted to determine the mean number of hours per week (Sunday through Saturday) the typical person watches television. Results from the Sullivan Statistics Survey indicate that s = 7.5...

Q:

The Wall Street Journal reported that approximately 25% of the people who are told a product is improved will believe that it is, in fact, improved. The remaining 75% believe that this is just hype...

Q:

On a large campus, 53% of the students are Democrats, and 47% are Republicans. A political survey is conducted. Assume that the students respond independently. How many students are needed, so that...

Q:

56. How many people are needed so that the probability that at least one of them has the same birthday as you is greater than !?

Q:

How many people must there be in a room before the probability that someone has the same birthday as you do is at least 1/2? How many people must there be before the probability that at least two...

Q:

Find the degree of this polynomial. 8s83s5+10s3 - 6s - 7s

Q:

1.)Find the range of the data set represented by the graph. 70 75 80 85 90 95 100 x A dot plot has a horizontal axis labeled from 70 to 100 in increments of 1. The graph consists of a series of...

Q:

The table below shows the results of a survey that asked 2868 people whether they are involved in any type of charity work. A person is selected at random from the sample. Complete parts (a) through...

Q:

The responses of 1024 adults in a certain region to a survey question about the story of Britons' vote to leave the European Union are shown in the accompanying Pareto chart. Find the probability of...

Q:

Concidences (Diaconis and Mosteller, 1989). See Section 2.3.1 on the birthday problem. Some categories (like birthdays) are equally likely to occur, with c possible values. (a) Let k be the number of...

Q:

If unemployment fell to 1.2 percent in World War II, why couldn't it be reduced to 1.2 percent today?

Q:

Amber Company produces iron table and chair sets. During October, Ambers costs were as follows: Actual purchase price ......... $ 2.30 per lb. Actual direct labor rate ..........$ 7.50 per hour...

Q:

Suppose the risk less rate is 3% and the expected market return is 12%. ABC Ltd 1s an all equity financed firm with the cost of capital being 12%. The firm is considering the following projects:...

Q:

What condition is sufficient to ensure the existence of the Lagrange multipliers for a given constrained optimization problem?

Q:

The standard deviation of X denoted SD(X), is given by Find SD(aX + b) if has variance 2 . SD(X) = Var(X)

Q:

Define a collection of events Ea, 0

Q:

Show that X if has density function f, then E[g(X)] = g(x)f(x) dx 8

Q:

\fSamples of starting annual salaries for individuals entering the public accounting and nancial planning professions follow. Annual salaries are shown in thousands of dollars. Public Accountant...

Q:

'I. Chains Inc. is in the business of making and selling chains. Let c(t)be the number of miles of chain produced after t hours of production. Let p(c) be the profit as a function of the number of...

Q:

1. Karen is filling out an application for medical school. The application requires that Karen supplyher MCAT score. Karen scored 512 on the MCAT. The mean MCATscore is 500.9 with a standard...