Determine the cumulative probability distribution

Reference no: EM13178006

four emergency radios are available for rescue workers but one does not work properly. two randomly selected radios are taken on a rescue mission. let X be the number that work properly between the two.
a) determine the probability distribution f(x) of X
b) determine the cumulative probability distribution F(x) of X
c) graph f(x) as a bar chart and below graph F(x)

Reference no: EM13178006

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