(Solution) - The probability distribution of x the number of defective tires -(2025 Original AI-Free Solution)

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Academic Level: Undergrad. (yrs 3-4)

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Pages: 5 Words: 1375

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The probability distribution of x, the number of defective tires on a randomly selected automobile checked at a certain inspection station, is given in the following table:

a. Calculate the mean value of x.
b. Interpret the mean value of x in the context of a long sequence of observations of number of defective tires.
c. What is the probability that x exceeds its mean value?
d. Calculate the standard deviation of x.