Help with Binomial Distribution

Statistics
Tutor: None Selected Time limit: 1 Day

May 12th, 2015

a) n= 8

p=0.7

b(xn, P) = { n! / [ x! (n - x)! ] } * Px * (1 - P)n - x

(5, 8,0.7)= (

May 12th, 2015

hallo, iam not through with this, trying to finish

May 12th, 2015

in 5 minutes

May 12th, 2015

a) b(xn, P) = { n! / [ x! (n - x)! ] } * Px * (1 - P)n - x

(5, 8,0.7)= (8!/{5!(8-5)!}) * 0.7^5 *(1-0.7)8-5= 40320/720 *0.151263= 8.47



May 12th, 2015

b) b(xn, P) = { n! / [ x! (n - x)! ] } * Px * (1 - P)n - x

(3, 4,0.4)= (4!/{3!(4-3)!}) * 0.4^3 *(1-0.4)4-3= 24/6*0.0384=0.1536


May 12th, 2015

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