3. A sample of 500 respondents was selected in a large metropolitan area to study consumer behavior. They were asked "Do you enjoy shopping for clothes?" Of 240 males, 140 answered yes, of 260 females, 220 answered yes.

Construct a contingency table (like those above) for this experiment and answer the following questions.

What is the probability that a respondent chosen at random (express your answers as fractions)

a. Enjoys shopping for clothing?

b. Is a female andenjoys shopping for clothes?

c. Is a female orenjoys shopping for clothes?

d. Is a male or a female?