Question: 2. A panel has 4 on/off switches. Let x be the random discrete variable representing the number of switches that are on. a) Create a

2. A panel has 4 on/off switches. Let x be the random discrete variable representing the number of switches that are on.

a) Create a sample space for the event;

b) Create a probability distribution table for the discrete variable x;

c) Calculate the expected value for x.

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