Suppose that the total number of items produced by a certain machine has the Poisson distribution with

Question:

Suppose that the total number of items produced by a certain machine has the Poisson with mean λ, all items are produced independently of one another, and the probability that any given item produced by the machine will be defective is p. Determine the marginal of the number of defective items produced by the machine.
Distribution
The word "distribution" has several meanings in the financial world, most of them pertaining to the payment of assets from a fund, account, or individual security to an investor or beneficiary. Retirement account distributions are among the most...