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

All the following are effective ways of managing food wasts EXCEPT? A. providing quick reference guides for chefsB. keeping food-waste logsC. penalizing servers

Why did the colonists dislike the boston tea party?

PLEASE HELP WILL MARK BRAINLIEST!!!!!!!!!!

What were four things hippocrates stressed to help the body heal itself?

_______________ is used by plants to form rigid walls around cells

(PLZ HELP, 45 POINTS!) explain how the combination of natural resources and technology/invention promoted industrialism. Give a few examples

Without graphing, classify each system as independent, dependent, or inconsistent. { -2x-y =9, 3x -4 =-8

Find the m<1 and m<2. Justify each answer.

PLEASE HELP WILL GIVE BRAINLIEST!!!!!!!!!!!!!!!!!!

Flix theatre has a reduced ticket price for children who are at least 2 years old but less than 13 years old. the same price is given to seniors who are at leas