anonymous
  • anonymous
The number of accidents at an intersection was recorded weekly for a year. There were 11 weeks with no accidents, 26 weeks with one accident, 13 weeks with two accidents, and 2 weeks with three accidents. The number of accidents in a randomly selected week is the random variable X. Find the probability density function for X, then E(X) and Var(X).
Mathematics
  • Stacey Warren - Expert brainly.com
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SOLVED
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katieb
  • katieb
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