bigjohnjay
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 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 is the equivalent percent form of the fraction 3/8 ?
e synthesis (S) phase is characterized bya) DNA replication
what is the y-intercept of the function f(x) = –2/9x 1/3
What percentage of total calories from fat should you consume daily? A. 15 B. 25 C. 30 D. 35
What caused arachne's failures
what is the formula equation for the reaction between sulfuric acid and dissolved sodium hydroxide if all products and reactants are in the aqueous or liquid ph
a snowboarder travels 150 m down a mountain slope that is 65 degrees above horizontal. what is his vertical displacement?
A theory was not originally a hypothesis. true or false?
In most programming languages, before you can use any variable, you must include a ____ for it.
what is the next number?2 3 5 7 11 13 17