මේ ප්රශ්නෙ ගැන පොඩ්ඩක් පැහැදිලි කරන්න පුළුවන් අය ඉන්නවා නම් උදව් කරන්නකො. 
A statistician wants to find solutions for following problems come under different domains.
Economics: What will be the unemployment rate in Sri Lanka next year?
Agricultural problem: Is new grain seed or fertilizer more productive?
Medical problem: What is the right amount of dosage of drug to treatment?
Technical problem: what is the burning rate of t ?
Q1. Identify the populations and samples associated with above problems.
Q2. State two similar problems that can be solved by a statistician and identify corresponding populations, samples, type of the data to be collected.
A statistician wants to find solutions for following problems come under different domains.
Economics: What will be the unemployment rate in Sri Lanka next year?
Agricultural problem: Is new grain seed or fertilizer more productive?
Medical problem: What is the right amount of dosage of drug to treatment?
Technical problem: what is the burning rate of t ?
Q1. Identify the populations and samples associated with above problems.
Q2. State two similar problems that can be solved by a statistician and identify corresponding populations, samples, type of the data to be collected.
