5. Let X denote the number of paint defects found in a square yard section of a car body paintec by a robot. These data are obtained: 8 5 10 1 12 2 7 9 Assume that X has a Poisson distribution with parameter As. а. Find an unbiased estimate for As. b. Find an unbiased estimate for the average number of flaws per square yard. С. Find an unbiased estimate for the average number of flaws per square foot.

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