METHODS OF DATA ANALYSIS
MEASURES OF CENTRAL TENDENCY
Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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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
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Team D used mean
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Team C used mode
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Team A used mean
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Team B used median
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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.