RESEARCH METHODOLOGY

METHODS OF DATA ANALYSIS

MEASURES OF CENTRAL TENDENCY

Question [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
The scores shown below were received by four science teams named A, B, C, and D in an examination. Each team reported an “average” of 90. Which of the following is true for the measure of central tendency that was used by the team?A:80, 85, 90, 95, 100B:93, 92, 90, 90, 91C:80, 86, 95, 92, 90D:85, 90, 90, 90, 90
A
Team D used mean
B
Team C used mode
C
Team A used mean
D
Team B used median
Explanation: 

Detailed explanation-1: -The mean is usually the best measure of central tendency to use when your data distribution is continuous and symmetrical, such as when your data is normally distributed.

Detailed explanation-2: -The mean is the most frequently used measure of central tendency because it uses all values in the data set to give you an average.

There is 1 question to complete.