Q.No.6. (a) In a surprise checking of passenger in a local bus, 20 passengers without ticket were caught. The sum of squares and standard deviation of that amount found in their pocket were Rs. 2000 and 6 respectively. If the total fine imposed is equal to the amount discovered from them, and fine imposed is uniform. Find amount of fine to be paid by each passenger. (b): For the given data calculate Skewness by Karl Pearson's method Weights in Kg 118-126 127-135 136-144 145-153 154-162 Number of item 2 6 10 4 3