Discrete PMF Analysis from Survey Data
A survey conducted in a small town recorded the number of children in each household. The following frequency distribution was obtained: Number of Children, X: 0, 1, 2, 3 Frequency (number of households): 15, 35, 25, 5 (a) Based on this data, state the probability mass function (pmf) for the random variable \(X\). (b) Calculate […]