Question

(a) Identify the distribution as skewed to the right, symmetric, or skewed to the left. Mode 600 450 300 150 0 0 2 3 4 T5 6 7 8 Mean4.703 O skewed to the right O symmetric O skewed to the left If it is also a normal distribution, so state. O This is a normal distribution. O This is not a normal distribution. (b) Identify the distribution as skewed to the right, symmetric, or skewed to the left. Mode Median 3 600 450 300 150 0 0 1 2 3T 4 5 6 7 8 Mean 3.401 O skewed to the right O symmetric O skewed to the left If it is also a normal distribution, so state. O This is a normal distribution. O This is not a normal distribution.

Answer 1

a)
As mean lies left to the median i.e. mean < median

This is left skewed distribution
Skewed to the left

This is not a normal distribution because it is not symmetric.

b)
As mean lies right to the median i.e. mean > median

This is right skewed distribution
Skewed to the right

This is not a normal distribution because it is not symmetric.