Question

32. Frequency distribution is given in following table : (x) Variable Frequency 5 7 12 6 16 8 20 4 23 5 What is the arithmetic mean? 43 17 34 71 (A) (B) (C) IM (D) 3 5 3 5 5​

Answer 1

Answer:

Population growth rate is the percentage change in the size of the population in a year. It is calculated by dividing the number of people added to a population in a year (Natural Increase + Net In-Migration) by the population size at the start of the year.