BUSINESS ADMINISTRATION
RESEARCH METHODOLOGY
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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If the arithmetic mean of 20 values is 10, then sum of these 20 values is:
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10
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20
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100
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200
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Explanation:
Detailed explanation-1: -Expert-Verified Answer If the arithmetic mean of 20 values is 10, then sum of these 20 is 200.
Detailed explanation-2: -Answer: The sum of the 20 numbers where mean is 20 = 400.
Detailed explanation-3: -An arithmetic mean is a fancy term for what most people call an “average.” When someone says the average of 10 and 20 is 15, they are referring to the arithmetic mean.
Detailed explanation-4: -Hence, we got the mean of the first 20 natural numbers = 10.5.
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