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- The time it takes me to wash the dishes is uniformly distributed between 11 minutes and 21 minutes.What is the probability that washing dishes tonight will take me between 14 and 19 minutes?Give your answer accurate to two decimal places.A drunk walker takes a step left, right, up, or down with probability 1/4. Assuming that one step is 3 feet and he takes a step every second, what is the probability that he will stay within the square ± 100 feet centered on the place he started after one hour? Use CLT to assess the probabilityThe time it takes me to wash the dishes is uniformly distributed between 12 minutes and 20 minutes.What is the probability that washing dishes tonight will take me between 13 and 18 minutes?Give your answer accurate to two decimal places.
- The time it takes me to wash the dishes is uniformly distributed between 8 minutes and 17 minutes.What is the probability that washing dishes tonight will take me between 11 and 12 minutes?Give your answer accurate to two decimal places.Let Y be the number of successes in n independent trials of a random experiment having probability of success . For n = 5, compute P(Y > 3).Please make a possible answer
- There are 5 coins in a bag: 3 weighted coins with Pr[H]=2/5 and 2 fair coins. One is chosen at random and flipped 100 times. What is the expected number of H flipped? Write the answer as a fraction.The time it takes me to wash the dishes is uniformly distributed between 9 minutes and 14 minutes.What is the probability that washing dishes tonight will take me between 10 and 11 minutes?Give your answer accurate to two decimal places.A coin with p{h} = p = 1 - q is tossed n times. Show that the probability that the number of heads is even equals 0.5[1 + (q - p)"].
- The average number of emergency telephone calls to the fire station in a certain area in 't' minutes is (t/80). If the probability that no emergency call is made to the fire station in a period of 'k' minutes is 0.9, find 'k'. * 8.429 8.249 5.745 9.326The time it takes me to wash the dishes is uniformly distributed between 12 minutes and 20 minutes.What is the probability that washing dishes tonight will take me between 14 and 19 minutes?Give your answer accurate to two decimal places.The time it takes me to wash the dishes is uniformly distributed between 12 minutes and 22 minutes.What is the probability that washing dishes tonight will take me between 19 and 21 minutes?Give your answer accurate to two decimal places.
