Assuming that people will not park illegally if the expected value of doing so is negative, the probability that a person could stop illegally parking would be 26% and 31%.
<h3 /><h3>How to find the expected value?</h3>
It is necessary to carry out the calculation, which is given by the following formula:
- Expected value = P(x) × n
Applying the values in the formula, we find the values:
- = -(100 x 26%) + 25 = -(100 x 31%) + 25
Therefore, the 26% and 31% probabilities are the negative probabilities.
This is an incomplete question, and the other alternatives are:
A. 26%
B. 31%
C. 23%
D. 21%
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