Q. 3: a) Define arithmetic mean, geometric mean and harmonic mean. Explain the situations when each of them is used perfectly?
b) Compute Mean, Median, Mode, 2nd and 3rd quartile, 3rd, 6th, 9th Decile, and 10th, 25th, 35th, 50th, 70th, 90th percentile for the data given in the table