DATABASE FUNDAMENTALS
DATA WAREHOUSING AND DATA MINING
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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Find the mean of these numbers:5, 11, 2, 12, 4, 2
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4.1
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6
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4.5
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4
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Explanation:
Detailed explanation-1: -How do I find the mean? You can find the mean, or average, of a data set in two simple steps: Find the sum of the values by adding them all up. Divide the sum by the number of values in the data set.
Detailed explanation-2: -Answer: The mean a set of numbers is the sum divided by the number of terms. :-1+2+3+4+5 5 1+2+3+4+5 5. ans is 5.
Detailed explanation-3: -Expert-Verified Answer The mean of 2, 4, 5, 6, and 8 is 5.
Detailed explanation-4: -The mean is calculated by adding all the scores together, then dividing by the number of scores you added.
There is 1 question to complete.