Question

Which of the following is true? [i] Kurtosis is a measure of the variability [ii] Kurtosis is a measure of the peakedness of a distribution [iii] Standard deviation is a measure of location [iv] Skewness is a measure of the degree of asymmetry of a frequency distribution [v] A symmetric distribution has zero skewness [vi] Variance is the difference between the largest and smallest values of a distribution.

		i, ii, iii, vi
		ii, iii, v
		ii, iv, v
		iii, iv, v
		ii, v, vi

Answer 1

ii)

Kurtosis is a measure of peakedness or shape of the distribution.

iv)

Skewness is a measure of lack of symmetry of a distribution.

V)

a symmetric distribution can have same mean median and also has zero skewness

ii,iv,v