Question

the manager of a juice bar polled 56 random customers to get feedback on a new smoothie. the results are shown in the frequency table. complete the statements using the table. the number of children who disliked the smoothie is. the total number of children is. the conditional relative frequency that a customer disliked the new smoothie, given that the person is a child is approximately.

	like	dislike	total
child	18	9	27
total	41	15	56

Explanation:

Step1: Find number of children who disliked

From the table, the number of children who disliked the smoothie is in the "Child - Dislike" cell, which is 9.

Step2: Find total number of children

The total number of children is in the "Child - Total" cell, which is 27.

Step3: Calculate conditional relative frequency

The conditional relative frequency that a customer disliked the new smoothie given that the person is a child is calculated as $\frac{\text{Number of children who disliked}}{\text{Total number of children}}=\frac{9}{27}\approx0.333$.

Answer:

The number of children who disliked the smoothie is 9.
The total number of children is 27.
The conditional relative frequency that a customer disliked the new smoothie, given that the person is a child is approximately 0.333.