Ensuring Attainment of Required Survey Sample Size of Children under 5 Years of Age through the Projection of the Appropriate Number of Households to Randomly Sample Read about a new approach to projecting the required number of households to randomly sample to ensure the required sample size of children under 5 years. Read more about Ensuring Attainment of Required Survey Sample Size of Children under 5 Years of Age through the Projection of the Appropriate Number of Households to Randomly Sample