1 In a written research report if you were restricted to the

1. In a written research report, if you were restricted to the choices below, which type of chart would be better for depicting components of a whole or frequencies of a single variable? a) bubble graph b) pie chart   c) area chart    d) stached pie    e) geographic map or chart

Solution

Pie chart is the used to represent a single variables as a whole. Whole pie chart shows the 100% of the variables. So option b is correct.