f1x12 + f2x22 + —————+ fxx42=________?
AΣmi=1 ƒ ixi2
BΣpi=1 ƒ ixi2
CΣni-1 ƒ ixi2
DΣu1=1 ƒ ixi2
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Correct answer
D. Σu1=1 ƒ ixi2
Explanation
The correct answer is Σu1=1 ƒ ixi2.
Correct answer
B. 12
Explanation
The correct answer is 12.
Correct answer
D. Change
Explanation
The correct answer is Change.
Correct answer
B. ogive
Explanation
The correct answer is ogive.
Correct answer
C. S2/n
Explanation
The correct answer is S2/n.
Correct answer
D. Regards the base year quantities as fixed
Explanation
The correct answer is Regards the base year quantities as fixed.
Correct answer
A. Mean
Explanation
The correct answer is Mean.
Correct answer
E. 24
Explanation
The correct answer is 24.
Correct answer
A. Ignores relative quantities
Explanation
The correct answer is Ignores relative quantities.
Correct answer
D. Data should be of ordinal scale at least
Explanation
The correct answer is Data should be of ordinal scale at least.