The sum of squared deviations of a set of $n$ values from their mean is

Minimum

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Least

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Maximum

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Zero

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Solution

The correct option is D Least
The sum of the squared deviations from their their mean is the least value.

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Similar questions

Q. The algebraic sum of the deviations of a set of

n

values from their mean is

Q. The algebraic sum of the deviations of a set of n values from their mean is

(a) 0

(b) n − 1

(c) n

(d) n + 1

The sums of the deviations of a set of n values $x_{1}, x_{2}, . . . ., x_{n}$ measured from 15 and -3 are -90 and 54 respectively.Find the value of n and mean.

State with reason whether the following statements are True or False:

(i) Sum of square of the deviations of items from their arithmetic mean is the maximum.

(ii) Standard Deviation is based on all values.

(iii) For a given set of observations, standard deviation is always more than mean deviation from mean.

Q. If the sum of the squares of deviations for 10 observations taken from their mean is 2.5, then write the value of standard deviation.

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The sum of squared deviations of a set of n values from their mean is

The correct option is D LeastThe sum of the squared deviations from their their mean is the least value.

The sum of squared deviations of a set of $n$ values from their mean is

The correct option is D Least
The sum of the squared deviations from their their mean is the least value.