METHODS OF DATA ANALYSIS
MEASURES OF CENTRAL TENDENCY
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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Your math grades are 90, 85, 58, 90, 80, 100, and 90. Which grade is the outlier?
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90
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58
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Either A or B
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None of the above
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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: -Expert-Verified Answer The correct answer is : median. Therefore, to find the median you put all numbers in order from least to greatest and find the number that is the middle. Explanation : In mathematics, the three main methods for indicating the average value of a set of integers are mean, median, and mode.
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