Question
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?
within 2 years of the purchase, with a replacement cost of
If they offer a 2 year extended warranty for
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.
- The probability of the product failing after the original warranty but within 2 years is
, or . - The probability of the product not failing is
. - 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
.