Question

Mr. King wants to compare data during a school election for student body president. If he wants to compare two or more populations, which would not be a good choice for the population?

a)The population of students in grades 9 and 10 and the population of students in grades 11 and 12

b)The population of male students at his school and the population of female students at his school.

c)The population of the students at his school and the population of the teachers at his school

d)The population of students in each of the four grades((, 10, 11, 12) at his school

Answer 1

c is a bad because it will lead to only one population

Answer 2

thank you @wio