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8. +-10 points My Notes Ask Your Teache An appliance dealer sells three different models of...

Question:

8. +-10 points My Notes Ask Your Teache An appliance dealer sells three different models of upright freezers having 13.5, 15.9, and 19.1 cubic feet of storage space, respectively. Let X = the amount of storage space purchased by the next customer to buy a freezer. Suppose that X has the following pmf 13.5 15.9 19.1 p(x) 0.17 0.52 0.31 Compute ECX), EX), and x. (Round your answers to two decimal places.) ECX)- ft3 fts ft5

8. +-10 points My Notes Ask Your Teache An appliance dealer sells three different models of upright freezers having 13.5, 15.9, and 19.1 cubic feet of storage space, respectively. Let X = the amount of storage space purchased by the next customer to buy a freezer. Suppose that X has the following pmf 13.5 15.9 19.1 p(x) 0.17 0.52 0.31 Compute ECX), EX), and x. (Round your answers to two decimal places.) ECX)- ft3 fts ft5

Answers

0のノ 13.5 1 5.9 19.1 P01 0.52 0.3 (13.5x o ITCI5 o S2) +7 Ix 0.31) -2.225 + 8.268十5.921 6-4-4 ~ 16, 48 ft 3 .30.9825 + 131, 4612+ 113-0911 ะ 215.53 4 8 275 .53 RC 275.53 4 8 -dG, 484) 2. 3.8125 ~ 3.81 ft

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