SOLUTION: The time it takes me to wash the dishes is uniformly distributed between 11 minutes and 20 minutes. What is the probability that washing dishes tonight will take me between 18 a

Algebra ->  Probability-and-statistics -> SOLUTION: The time it takes me to wash the dishes is uniformly distributed between 11 minutes and 20 minutes. What is the probability that washing dishes tonight will take me between 18 a      Log On


   

Question 1146842: The time it takes me to wash the dishes is uniformly distributed between 11 minutes and 20 minutes.
What is the probability that washing dishes tonight will take me between 18 and 19 minutes?
Answer by ikleyn(52834) About Me  (Show Source):
You can put this solution on YOUR website!
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This probability is equal to  P = %2819-18%29%2F%2820-11%29= 1%2F9.