johnny17 johnny17

03-03-2016
Mathematics

contestada

if you flip a coin 150 times about how many times would you expect to get heads

Respuesta :

ADHDavid ADHDavid

03-03-2016

A coin has two sides, which means it has a 1/2 chance of landing on each individual side when you flip the coin. Since there is a 1/2 chance of landing on each side, you could expect the coin to land on "Heads' 75 times.

Answer Link

Otras preguntas

What is the difference between displacement and double displacement reactions?Write equations for these reactions?

Question: 35/8 ( write as mixed number ) Please help me very very quickly!!!!!!!!!!!!!!!!!!!

Kim estimates that the faucet in her kitchen drips at a rate for 1 drop every 2 seconds. Erik wants to klnow how many times the faucet drips in a week.

Solve the system of equations.3x+3y+6z=33x+2y+6z=74x+4y+7z=4

Any number that is divisible by 3 is also divisible by 9.Find a counterexample to show that the conjecture is false.18274548

a person who studies word origins and meanings would most likely be a

Given the inequalities y > 5x-8 and y >3x+4, find the point that satisfies both inequalities

how do I solve x+2y=8

What is the difference between displacement and double displacement reactions?Write equations for these reactions?

name 2 sound devices and what type they are from the song Where Is The Love by the Black Eyed Peas.