pjm2p4aigcille pjm2p4aigcille

22-05-2017
Mathematics

contestada

What is the probability in a room of 20 people that at least 2 people have the same birthday?

Respuesta :

nicholas2021265 nicholas2021265

22-05-2017

the probability is 100(1-e^(-x^2/(2*365))
for 20 people it is about 42 percent

Answer Link

Otras preguntas

First let’s review the different education paths and how long each takes after high school l. We’ll use this information when we compare Sydney’s career choices

Business portfolio analysis (where you use the BCG matrix) is defined as the process in which management ________.

find the value of x and give reasoning in the following image

4. Who was the American president in 1961 and what plan did he learn about in his first week of work?

What should Shaun say so that Vid understands the importance of identifying needs vs. wants?

Question 7 Which of the following was part of the Treaty of Guadalupe Hidalgo? Mexico gave up fishing rights in the Gulf of Mexico Mexico was forced to pay for

Jennifer has a credit card with an APR of 10. 22% and a billing cycle of 30 days. The following table shows Jennifer’s credit card transactions in the month of

Which is the number of moles of carbon dioxide produced from the complete combustion of 5. 42 moles of ethanol?.

Cemetary path What held Ivan in paragraphs 13-14?

The ratio of red marbles to blue marbles was 2 to 5. If the bowl contained 350 marbles, how many were blue?