In a pizza takeout restaurant, the following probability distribution was obtained. The random variable x represents the number of toppings for a large pizza. Find the mean and standard deviation? X 0 1 2 3 4 P(X) 0.30 0.40 0.20 0.06 0.04

July 13, 2021/in Samples /by Frank Main

In a pizza takeout restaurant, the following probability distribution was obtained. The

random variable x represents the number of toppings for a large pizza. Find the mean and

standard deviation?

X	0	1	2	3	4
P(X)	0.30	0.40	0.20	0.06	0.04