Mathematics, 02.02.2021 01:00 michaelhal414
An electronic device produces an output of 0, 1 or 3 volts, each time it is operated,
with probabilities 1/2, 1/3 and 1/6 respectively. The random variable X denotes the
result of adding the outputs for two such devices which act independently find probability
(a) Note the probability distribution of X.
(b) In 360 independent operations of the device, state on how many occasions you
would expect the output to be 1 volt.
(c) What is the expected output?
Answers: 2
Mathematics, 21.06.2019 16:00
What are the related frequencies to the nearest hundredth of the columns of the two way table? group 1: a-102 b-34group 2: a-18 b-14edited: i don’t have all day to be waiting for an answer. i figured it out.
Answers: 2
Mathematics, 21.06.2019 23:00
Two years ago a man was six times as old as his daughter. in 18 years he will be twice as old as his daughter. determine their present ages.
Answers: 1
An electronic device produces an output of 0, 1 or 3 volts, each time it is operated,
with probabil...
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