BUSINESS ADMINISTRATION
RESEARCH METHODOLOGY
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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Estimate the standard deviation for the following:10, 20, 30, 40, 50, 60, 70
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40
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45
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20
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Explanation:
Detailed explanation-1: -Answer: The mean of the given data will be 30.
Detailed explanation-2: -The standard deviation is 9 (rounded) and the variance is 3 (rounded).
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