Question

probability and relative frequency: foundations google classroom microsoft teams have pets do not have pets have children 57 53 do not have children 68 22 a sociologist interviewed 200 married couples in their 30s. the table summarizes whether or not the couples have children, pets, both, or neither. according to the table, how many couples have both pets and children? choose 1 answer: a 22 b 53 c 57 d 68

Explanation:

Step1: Identify the relevant cell

The table has rows for having children and not - having children, and columns for having pets and not - having pets. The cell representing couples who have both pets and children is the one where the "Have children" row and "Have pets" column intersect.

Step2: Read the value

From the table, the value in the "Have children" row and "Have pets" column is 57.

Answer:

C. 57