A Shipment of 20 Digital Cameras Contains Two That Are

question 52

Essay

A shipment of 20 digital cameras contains two that are defective.A random sample of three is selected and tested.Let X be the random variable associated with the number of defective cameras in a sample.Find the probability distribution of X and the expected number of defective cameras in a sample.

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Definitions:

Prolactin

A hormone released by the pituitary gland that stimulates milk production in lactating females and has various other effects in both sexes.

Inhibin

Inhibin is a hormone that negatively regulates the production of follicle-stimulating hormone (FSH) and is essential in the control of reproductive function.

Spermatogenesis

The process of sperm cell development, occurring in the testes, where spermatogonial stem cells differentiate into mature spermatozoa.

FSH Secretion

The release of Follicle-Stimulating Hormone by the pituitary gland, which plays a crucial role in reproductive processes.