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In a pizza takeout restaurant, the following probability distribution was obtained. The random variable x represents the number of toppings for a large pizza.

In the image, x is the number of toppings for a large pizza. P(x) is the probability of ordering the number of toppings.

Find the probability that more than one toppings is ordered.

A. 0.30 B. 0.40 C. 0.70 D. 0.20

1 Answers1

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Let $X$ be the random variable that represents the number of topics. Then what you are asked to compute is simply $P(X>1)$ which can be simply calculated by$$ P(X>1)=P(X=2)+P(X=3)+P(X=4)=0.20+0.06+0.04=0.30 $$ and so the answer is A.

sam wolfe
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