If you're seeing this message, it means we're having trouble loading external resources on our website.

If you're behind a web filter, please make sure that the domains *.kastatic.org and *.kasandbox.org are unblocked.

Main content

Binomial vs. geometric random variables


A restaurant offers a game piece with each meal to win coupons for free food. The probability of a game piece winning is 1 out of 4 and is independent of other game pieces winning. A family orders 4 meals. Let C be the number of coupons the family wins.
What type of variable is C?
صرف 1 جواب چنو