(a) False: Variance is the square of the standard deviation, not vice versa.
(b) False: Variance is independent of change of origin.
(c) True: The coefficient of variation measures relative dispersion.
(d) False: Covariance is calculated between two variables only.
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24 Mins English English75 Questions300 Marks90 Mins English English30 Questions30 Marks27 Mins EnglishThe proportion of habitable space from which insect counts are taken is called as
when the population standard deviation is known, the appropriate test is:
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