35,392 views
24 votes
24 votes
A toy store employee counted the number of toys in each bin in the sale section. Toys per bin 6 6 6 6 18 18 18 18 18 18 18 18 18 93 93 93 93 93 93 93 X is the number of toys that a randomly chosen bin had. What is the expected value of X? Write your answer as a decimal.

User Cerebrou
by
2.7k points

1 Answer

17 votes
17 votes

We get that the expected value is


E(X)=(6\cdot4+18\cdot9+93\cdot7)/(20)=41.85

User Jamal Ashraf
by
2.8k points