How Do You Construct A Joint Probability Table?

Aisha answered

When you are faced with constructing a joint probability table from a large set of data, Excel in my opinion is an ideal choice for helping with the task. The joint probability table supplies the probability of the observation which is sharing two characteristics. See here for more details:
www.cob.sjsu.edu

Anonymous answered

Of 100 people, 50 are democrats, 40 are republicans, and 10 are independents. The percentages of the people in these three categories who read the wall street journal are known to be 30,60, and 40 percent, respectively. If one of these people is observed reading the journal, what is the probability that he or she is a republican?

How Do You Construct A Joint Probability Table?

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