e0ufarmonJenaStow9ma e0ufarmonJenaStow9ma

04-06-2017
Mathematics

contestada

A coin is tossed 11 times. what is the probability of obtaining exactly 9 heads?

Respuesta :

whassupkingdre whassupkingdre

04-06-2017

binomial distribution...

n=11
p( head) = 0.5

11C9x 0.5^9 x 0.5^2
there you go.

Answer Link

Otras preguntas

Which equations are equivalent to the expression below ? Check all that apply 64^x A. 8*8^x B.8^2x C.8^x * 8^x D.8^2 * 8^x E.(8 * 8)^x F.8 * 8^2x *= Multiply

A sudden change in the body’s salt and water balance would most likely be caused by a malfunction in which organ?

1. How is the use of setting in "Paul's Case" and "The Cask of Amontillado" similar? A. Both use settings to show the contrast between freedom and imprisonment.

Can someone please please help me with this please

How many 5 letter combinations can be created from the letters in the word friendly?

Over what interval is the function in this graph decreasing? ANYONE HELP ME PLEASE !!!)';

Biofuels and nuclear power may prove useful as _________.

On venus the closest planet to the earth there is no water rewrite the above sentence with the correct punctuation and commas as necessary so all appositive are

What type of sedimentary rock is formed from weathered particles of rocks and minerals? chemical sedimentary rock biochemical sedimentary rock intrusive sedim

. Find the current assets of a clothing store that has $62,300.00 in cash, $1,200.00 in accounts receivable, and $26,548.00 in merchandise. $63,500.0