A small engine repair shop tracks the number of customers who call each day. This variable is a time- series variable and also ratio level.

Question

Quizplus · Accepted Answer

The number of customers who call each day is a time-series variable because it is data collected or recorded at successive points in time. It is also ratio level because it has a true zero point (days when no customers call) and the differences between values are meaningful, allowing for comparisons like twice as many calls.

A Small Engine Repair Shop Tracks the Number of Customers