Q. A) Listed below are the earnings (in million dollars) of the celebrities with the 10 highest incomes in a recent year. Can this "Top 10" list be used to learn anything about standard deviation of the annual earnings of all celebrities?

332 302 235 225 100 90 88 84 75 67

( A ) No

( B ) None of these

( C ) There is no correct answer

( D ) Yes

====================================================================

Q. B) Find the median of the population data set: -> Your Answer is ( )

4 15 9 12 16 8 11 19 14 ====================================================================

Q. C)

Find the population standard deviation of the population data set(three digits after dot):

28 25 21 15 7 14 9

27 21 24 14 17 16

( A ) 5.589

( B ) 6.389

( C ) 7.002

( D ) 6.989