Liam,a Psychology Teacher,designs a Questionnaire to Determine the Most Preferred

question 42

Multiple Choice

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?

• A)range
• B)mode
• C)median
• D)mean

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Definitions:

Mode

In statistics, the value that appears most frequently in a data set; in common usage, a way or manner in which something occurs or is experienced, expressed, or done.

Standard Deviation

A measure of the amount of variation or dispersion of a set of values.

Mean

A numerical metric that denotes the central value of a numerical array, determined by summing all the elements in the array and then dividing by the count of those elements.

Internal Reliability

A measure of consistency among multiple items or parts of a test or measurement tool.