Twenty passengers were found ticketless on a bus. The sum of squares and the standard deviation of the amount found in their pockets were $2,000 and $6. If the total fine imposed on these passengers is equal to the total amount recovered from them and the fine imposed is uniform, what is the amount each one has to pay as a fine?

a. $5

b. $6

c. $8

d. $9

Answer rating: 100% (QA)

Solution The correct answer is c 8 Explanation So by using standar... View the full answer