Stratified Sampling Is a Way to Select a Simple Random

question 40

True/False

Stratified sampling is a way to select a simple random sample from a directory or list that is much more efficient (uses less effort)than with simple random sampling,because with a physical list,the researcher must first enumerate (assign a unique identifier)each listing in order to select them using a random number.

---

Definitions:

Value of K

In different contexts, it can refer to a specific constant or variable value used in mathematical equations or algorithms.

Mean Absolute Percentage Error

A measure used to evaluate the accuracy of a forecasting method by calculating the average absolute percent difference between predicted and observed values.

Sales Details

Information regarding the transactions, volumes, and characteristics of sales within a business or market.

Value of K

A specific value or constant used in calculations, varying in meaning across different mathematical or scientific contexts.