Q1: The following data represents the age (in years) of a sample of 25 members of parliament in a South Asia.

Residence 0 1-10 11-20 Over 20 Urban 0.06 0.20 0.15 0.06 Rural 0.12 0.18 0.20 0.0320 40 56 23 42 61 27 42 64 28 43 31 44 33 44 35 47 35 48 36 49 38 52 39 53