Suppose we had collected information on the following variables:

Gender (1 = Male, 2 = Female)

Age (Years)

Education (Incomplete Secondary, Secondary, Tertiary)

Preference for home computer (1 = Mac, 2 = PCs)

Salary (Australian dollars)

Time spent on playing sports per week (hours)

Time spent on watching TV per week (hours)

Identify the appropriate statistical technique for the following research questions:

(a) Is there a difference in salary based ongender?

(b) Do older people tend to watch more hours of TV?

(c) Is it more likely for a person with tertiary education to own a Mac at home than a person with other levels ofeducation?

(d) Does a person with lower levels of education spend more time playing sports per week?

(e) Do people spend more time playing sports than watching TV?