Engineering, 13.10.2021 01:00 Jacobstoltzfus
A bag contains four dice: a 4-sided die, two 8-sided dice and a 12-sided die. A person chooses a die from the bag at random and rolls it. The number of sides that the selected die has is denoted by the random variable S and the number rolled by the random variable X. a) Derive the probability distribution of the number rolled with the selected die. Use your expression for p(X) to determine the probability that the first number rolled is 3. That is, what is p(X = 3)?b) Given that the roll was a 3, what’s the posterior probability that the selected die had 12 sides? That is, what is p(S = 12|X = 3)?c) A bag contains four dice: a 4-sided die, two 8-sided dice and a 12-sided die. A person chooses a die from the bag at random and rolls it. The number of sides that the selected die has is denoted by the random variable S and the number rolled by the random variable X. d) Suppose the person rolls the same die a third time after telling you that the first two rolls were 3 and 7. Denote the thi
Answers: 3
Engineering, 03.07.2019 15:10, theamandawhite
Ahouse has the following electrical appliance usage (1) single 40w lamp used for 4 hours per day (2) single 60w fan used for 12 hours per day (3) single 200w refrigerator that runs 24 hours per day with compressor run 12 hours and off 12 hours find the solar power inverter size in watt with correction factor of 1.25.
Answers: 1
Engineering, 04.07.2019 18:10, yasminothman02
An air conditioning system consist of a 5 cm diameter pipe, operating at a pressure of 200 kpa. the air initially enters the pipe at 15°c with a velocity of 20 m/s and relative humidity of 80%. if the heat supply throughout the process is 960 w, determine the relative humidity and the temperature at the outlet
Answers: 3
A bag contains four dice: a 4-sided die, two 8-sided dice and a 12-sided die. A person chooses a die...
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