In a building project, the amount of concrete to be poured during the next week is uncertain. The foreman has estimated the following probabilities. Determine the expected value (amount) of concrete to be poured next week.

a.

240 cubic yards

b.

1,350 cubic yards

c.

260 cubic yards

d.

248 cubic yards

e.

1820 cubic yards

Amount (Cubic Yards) 1,500 1,700 1,800 2,000 2,200 Probability 0.1 0.3 0.3 0.2 0.1