Laneemay
Laneemay Laneemay
  • 17-04-2017
  • Mathematics
contestada

Four fair coins are tossed. Find the expected number of heads

Respuesta :

Аноним Аноним
  • 17-04-2017
I would expect 2 heads;

1/2 chance of getting heads

2/4 chance of getting heads.

2 out of 4 chance of getting heads.
Answer Link

Otras preguntas

Many ____ classes for certification are available on the Internet and by many companies that have set up intranets within their organizations.
The money used in Jordan is called the Dinar. The exchange rate is $3 to 2 Dinars. Find how many dollars you would receive if you exchanged 22 Dinars.
A pound of strawberries costs $3.28 and a pound of apples costs $4.63. What is the combined cost of 0.7 pound of strawberries and 1.4 pounds of apples? Round yo
Find the quotient of the functions as indicated.
What reason for concern about population growth is related to improving air quality? congestion famine agriculture pollution
What does the N stand for in proven method of evaluating sources
No? Why do I have to do this bro what I'd this for
What are the different variations of genes called?
[tex]3(b+3)-4(-2+b)=19[/tex]
Which sentence states Newton's second law?​