Question

a cell phone company wants to determine the average amount of data that their smartphone customers use each month. which group would best represent a sample of the population? one thousand of their customers with the most expensive monthly plans one thousand of their customers who most recently signed up with the company one thousand of their customers with a current smart phone data plan one thousand of their customers who called in for technical support

Explanation:

A good sample should be representative of the population. Customers with current smart - phone data plans are the ones whose data usage the company wants to measure. Customers with the most expensive plans may have different usage patterns, recent sign - ups may have different behaviors initially, and those who called for technical support may not be a typical cross - section of all users.

Answer:

one thousand of their customers with a current smart phone data plan