bigjohnjay bigjohnjay

02-05-2017
Mathematics

contestada

if I have a binomial distribution where n equals 8 trials and a probability of success equals 0.40 what is the successes of X is exactly 2

Respuesta :

mreijepatmat mreijepatmat

02-05-2017

P(success) = 0.4 P(failure) = 0.6

8C2 (0.4)² * (0.6)^6

P(2 success) =0.290

Answer Link

Otras preguntas

Which of the following compounds will not exist as resonance hybrid. Give reason for your answer : (i) CH3OH (ii) R—CONH2 (iii) CH3CH = CHCH2NH2

I NEED IT FOR TODAY1. 3x + 12y = -84 x = ______ y = ______2. y = 7x – 15 x = ______ y = ______3. -x + 1.7y = 5.1 x = ______ y = ______4. 21 − 3 = 18 x = __

define computer software

Discuss how the scores of the 1980s differ from scores heard in the 1930-40s

Which branch of chemistry is concerned with the detection or identification of substances present in a sample and their amount?

Jazzi rode her bike at a constant rate for 9 hours. The table below shows how many hours she biked and how many calories she burned Jazzi's Bike Ride Hours Calo

what is civic readiness ?

Write a quadratic function h whose zeros are 9 and 1

explain the two purposes of the digestive system from mouth to small intestine and from large intestine until the anus

if f(x) = x and g(x) = 2 what is (f*g)(x)