Where the brackets are not in the formula? 5:36 PM
Q Statistics
CONCEPTS
LIVE CLASSES POPULAR QUESTIOM
If the mean of 5 numbers is 15 and
their standard deviation is 4, then find
the sum of the squares of these 5
numbers.
Solution:
We know that
2
2
15
Thus, the sum of the squares of t
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numbers is 1205.