A100 ml 100 g b 100 ml 80 g c 100 ml 108 g d 100 ml 90 g the table shows the masses of different samples of liquid. which sample has the greatest density? a) sample a b) sample b eliminate c) sample c d) sample d

The number of passengers who arrive at the platform of a subway station for the 10 am train is a random variable with a mean of 120 and a variance of 16. find the lower bound of the probability that there will be between 100 and 140 passengers (round off to second decimal place).