zeinasalem zeinasalem

17-03-2017
Mathematics

contestada

A binomial probability has p=.20 and n=100, what are the mean and standard deviation?

Respuesta :

LammettHash LammettHash

17-03-2017

Mean: [tex]np=100\times0.20=20[/tex]

Standard deviation: [tex]\sqrt{np(1-p)}=\sqrt{100\times0.20\times0.80}=4[/tex]

Answer Link

Otras preguntas

Who created the proslavery lecompton constitution?.

Viruses are not considered living organisms. Which of the following choices explains that? F.Viruses only contain molecules. G.Viruses contain genetic material.

help plsss. show work!!!

Please help :) Use the figure below to answer the following.

In re imes 2015 What constitutes a wireless transfer of data from a digital camera over a network.

Please help! And please put the number of the photo question you’re answering thanks! ✨ extra points to people who answer all three and brainiest ✨

How did economic differences between the North and the South lead to conflict?.

what is the slope line of 2.7, 5.3, 8, 10.7?

Leonardo has $2.35 in his piggy bank. His grandma gives him twice as much money. How much money does Leonardo have in total? $2.35 $4.70 $7.05 $9.10

Which of the ordered pairs in the form (x,y)is a solution of this equation? 6x - 5y = 1