1. Given the following values of central tendency (location) for each distribution, determine whether the distribution is symmetrical and explain your answer.

a. Mean = 14, median = 14, mode = 12.

b. Mean = 12, median = 14, mode = 14.

c. Mean = 12, median = 14, mode = 12.

d. Mean = 14, median = 14, mode = 14.