Find the frequency of "K"in the given data set:
K, J, F, J, A, J, N, S, A, J, A, W, P, J, A, H, A, P, O, W, J, K, Z.
The number of times a particular value of data occurs is known as frequency.
Here, in the given data set:
K, J, F, J, A, J, N, S, A, J, A, W, P, J, A, H, A, P, O, W, J, K, Z.
we observe that K is occurring twice, therefore the frequency of K is 2.