Chapter 4.2, Problem 52STP

To determine

To select:

The correct option from the following which should be selected by Mr. G to get the accurate survey result:

1. Surveying customers who come in from $9$ p.m. until $10$p.m.
2. Surveying customers who come in on the weekend
3. Surveying the male customers
4. Surveying at different times of the week and day

Answer to Problem 52STP

The correct option is D.

Explanation of Solution

To get the accurate survey result there is need to select the random sample of customers. Here, in the given problem’s options the choice A, B, and C are specific group of customers which is not helpful to get accurate result of the survey,

Therefore the remaining choice D is correct to be selected as it is random sample of customers so which would give the most accurate result.