Question
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A company estimates that of their products will fail after the original warranty period but
within 2 years of the purchase, with a replacement cost of .
If they offer a 2 year extended warranty for , what is the company’s expected value of
each warranty sold?

Ask by Brewer Johnson. in the United States
Mar 28,2025

Upstudy AI Solution

Tutor-Verified Answer

Answer

The company’s expected value for each warranty sold is $40.

Solution

Step 1: Define the probability and cost
The probability that a product fails during the extended period is
and the replacement cost is
Step 2: Calculate the expected cost per warranty
The expected cost is given by multiplying the probability of failure by the replacement cost:
Step 3: Determine the company’s expected value per warranty sold
The company sells the warranty for
Thus, the expected profit for each warranty sold is the selling price minus the expected cost:
The company’s expected value for each warranty sold is .

Answered by UpStudy AI and reviewed by a Professional Tutor

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Beyond the Answer

To find the company’s expected value from each extended warranty sold, we need to consider the probabilities and costs associated with the warranty.
  1. The probability of the product failing after the original warranty but within 2 years is , or .
  2. The probability of the product not failing is .
  3. If the product fails, the company incurs a cost of . If it does not fail, the company keeps the from selling the warranty.
Now, we can calculate the expected value :
Substituting the values:
Calculating each term:
Thus, the expected value of each warranty sold is approximately .

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