A museum wonders whether it should enter an insurance contract to prevent loss from thief. Of course, not entering any contract is also an option. The total worth of the museum pieces is estimated to be around $20,000. From statistics, around 3% chance the museum will be visited by thief in the coming year. In case the museum is broken, 60% chance the losses would be 10% of the total worth, while 40% chance the losses would be 30% of the total worth. Company A's policy costs $140 a year but guarantees to refund all losses due to theft. Company B's policy is only S100 a year, but the museum has to pay the first S60 of any loss themselves. Assume that there will be at most one theft a year. Draw the decision tree to minimize expected loss and decide what to do. Show your calculations.

Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter10: Sequences, Series, And Probability
Section: Chapter Questions
Problem 29T
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A museum wonders whether it should enter an insurance contract to prevent loss from thief.
Of course, not entering any contract is also an option. The total worth of the museum pieces is
estimated to be around $20,000.
From statistics, around 3% chance the museum will be visited by thief in the coming year. In case the
museum is broken, 60% chance the losses would be 10% of the total worth, while 40% chance the
losses would be 30% of the total worth.
Company A's policy costs $140 a year but guarantees to refund all losses due to theft. Company B's
policy is only S100 a year, but the museum has to pay the first S60 of any loss themselves. Assume
that there will be at most one theft a year. Draw the decision tree to minimize expected loss and
decide what to do. Show your calculations.
Transcribed Image Text:A museum wonders whether it should enter an insurance contract to prevent loss from thief. Of course, not entering any contract is also an option. The total worth of the museum pieces is estimated to be around $20,000. From statistics, around 3% chance the museum will be visited by thief in the coming year. In case the museum is broken, 60% chance the losses would be 10% of the total worth, while 40% chance the losses would be 30% of the total worth. Company A's policy costs $140 a year but guarantees to refund all losses due to theft. Company B's policy is only S100 a year, but the museum has to pay the first S60 of any loss themselves. Assume that there will be at most one theft a year. Draw the decision tree to minimize expected loss and decide what to do. Show your calculations.
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