FORESTRY
AGRICULTURAL STATISTICS AND ECONOMICS
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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If the standard deviation of a data set is 4, what is the variance?
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2
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16
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4
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None of the above
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Explanation:
Detailed explanation-1: -Calculate the Sample Standard Deviation To do this, add up all the numbers in a data set and divide by the total number of pieces of data. For example, if you have four numbers in a data set, divide the sum by four.
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