Question

(A) Zero
(B) Maximum
(C) Minimum
(D) All of the above
38. The sum of the squares of the deviations of the values of a variable is least when the deviations are
measured from:
(A) Harmonic mean
(B) Geometric mean
(C)
Median
(D) Arithmetic mean
39. Any measure indicating the centre of a set of data, arranged in an increasing or decreasing order of
magnitude, is called a measure of:
(A) Skewness
(B) Symmetry
(C) Central tendency
(D) Dispersion
40. 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
41. The measure of central tendency listed below is:​

Answer 1

Answer:

Harmonic mean

Central tendency

Z-scores