Introduction to Statistics / MAT300 SPRING 20141.Weighted mean: Tabular dataThe

Introduction to Statistics / MAT300 SPRING 20141.Weighted mean: Tabular dataThe table below summarizes the number of children per household for a sample of middle- income families. Number of householdsNumber of children24132103126What is the mean number of children per household for these families? Round your answer to at least one decimal place.