davidcasillas8 davidcasillas8

21-10-2021
Mathematics

contestada

What’s the mean, variance and standard deviation

Whats the mean variance and standard deviation class=

Respuesta :

madethisfortwitch1 madethisfortwitch1

21-10-2021

Answer:

Step-by-step explanation:

binomial distritubtion

mean= n*p

.23*300= 69

variance= n*p*(1-p)

.23*300*(1-.23)=53.1

standard deviation= sqrt(variance)

sqrt(53.13)= 7.3

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