nelsondanielle nelsondanielle

28-04-2020
Mathematics

contestada

Find the standard deviation, _, for the binomial distribution which has the stated values of n and p. n=38; p=2/5

Respuesta :

arianamunteanu arianamunteanu

12-10-2020

Answer:

Solution: given that

n = 38

p = 2/5 = 0.4 q = 1-p = 1-0.4 = 0.6

standard deviation = sqrt(n*p*q)

sqrt(38*0.4*0.6) = 3.0199

Answer Link

Otras preguntas

what is the mass of an atom that has 11 protons, 16 neutrons, and 11 electrons? 11 22 27 38

An organism that is made up of only one cell is called a(n)

Julie is selling candy bars to raise money for new band uniforms. Candy bar X sells for $2 and candy bar Y sells for $3. Julie needs to sell at least three time

this is not about homework i want to be a lawyer what corses should i do

Solve for x in the equation x + 10 = 15. A. x = −5 B. x = 25 C. x = 10 D. x = 5

According to aristotle, which of the following is the highest virtue? a. wisdom b. courage c. justice d. generosity

“the people must work and sacrifice for future generations. by sharing our resources, forming community farms and building new government run factories, we can

is rainsford justified in killing zaroff?

Which city within the same region has the highest population? St. Petersburg Moscow Minsk Kiev

what were the measures president roosevelt’s administration took to fix the great depression?