Question: Let X be a random variable that is defined as number of defective items in a random sample of size 10 chosen from an assembly

Let X be a random variable that is defined as number of defective items in a random sample of size 10 chosen from an assembly line. If the probability of a randomly chosen item being defective is 0.1,

(a) Find the probability distribution function(pdf) for X?

How do i get to know the distribution it has?

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