Question

To verify and compare data across​ variables, data can be broken down and studied by subgroups in a process called​ _____. A. convenience sampling B. stratification C. cross tabulation D. non probability sampling E. ​back-translation

Answer 1

Answer:convenience sampling

Explanation:

This is the type of sampling where the first available primary data source will be used without additional requirements.

Answer 2

B. stratification

Explanation:

Stratification of data is a process in which data is agrupated into some groups or strats depending on its value.

This action is helpful when the person has a lot of data that can be clasified on several variables that will make their analysis easier to manage.