Five hundred employees were selected from a city s large private
Five hundred employees were selected from a city’s large private companies and asked whether or not they have any retirement benefits provided by their companies. Based on this information, the following two-way classification table was prepared.
a. Suppose one employee is selected at random from these 500 employees. Find the following probabilities.
i. Probability of the intersection of events “woman” and “yes”
ii. Probability of the intersection of events “no” and “man”
b. Mention what other joint probabilities you can calculate for this table and then find them. You may draw a tree diagram to find these probabilities.
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