Liam, a psychology teacher, designs a questionnaire to determine the most preferred social media among students in his classroom. which measure of central tendency should he use to get an accurate idea?

Mode

Step-by-step explanation:

A central tendency measure (also referred to as center or central place measure) is a descriptive measure that tries to define a whole collection of information with a  single variable representing its distribution center or middle.

There are three primary key trend measurements: mode, median and the mean.

The mode is a distribution's most common value.

a; x = 0.5

step-by-step explanation:

-10x = -5

x = 0.5