Question

In turning out certain toys in a manufacturing company, the average number of defectives is 1%. The probability that the sample of 100 toys there will be 3 defectives is __________ 

(a) 0.0613 

(b) 0.613 

(c) 0.00613 

(d) 0.3913

Answer 1

(a) 0.0613

n = 100, p = 1% = 1/100