Sampling and Estimation: Central limit theorem and its application and concept of point and interval estimation and confidence interval for population mean and proportion
Population (Universe) Population means aggregate of all possible units under investigation. It need not be human population. It may be population of plants, population of insects, population of fruits, etc. Finite population When the number of observation can be counted and is definite, it is known as finite population. • No. of plants in a … Read more