Question

I mark IOI
answer.
There is No Negative marking for incorrect answer.
1. The sum of the squares fo the deviations about mean is:
A) Zero
(B) Maximum
(C) Minimum
(D) All of the above
2. The sum of the squares of the deviations of the values of a variable is least when the deviations a
measured from:
(A) Harmonic mean
(B) Geometric mean
(C) Median
(Đ) Arithmetic mean
3. Any measure indicating the centre of a set of data, arranged in an increasing or decreasing or
magnitude, is called a measure of:
(A) Skewness
(B) Symmetry
(C) Central tendency
(D) Dispersion
4. Scores that differ greatly from the measures of central tendency are called:
(A) Raw scores
(B) The best scores
(C) Extreme scores
(D) Z-scores
The measure of central tendency listed below is:​

Answer 1

Explanation:

1. maximum
2. median
3. symmetry
4. raw scores

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