Probability values based on contingency table

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Reference no: EM1317253

A survey of undergraduate students in the School of Business at Northern University revealed the following regarding the gender and majors of the students:

Major:

Gender                          

Accounting

            Management

           Finance

        Total

Male

100

           150

           50

         300

Female

100

            50

          50

         200

Total    

200

           200

          100

         500

1. What is the probability of selecting a female student?

2. What is the probability of selecting a finance or accounting major?

3. What is the probability of selecting a female or an accounting major? Which rule of addition did you apply?

4. Are gender and major independent? Why?

5. What is the probability of selecting an accounting major, given that the person selected is a male?

6. Suppose two students are selected randomly to attend a lunch with the president of the university. What is the probability that both of those selected are accounting majors?

Reference no: EM1317253

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