Paul bought a student discount card for the bus. The card allows him to buy daily bus passes for $1.70. After one month, Paul bought 11 passes and spent a total of $27.70. How much did he spend on the student discount card? Paul spent $ on the student discount card.

Now max recorded the heights of 500 male humans. he found that the heights were normally distributed around a mean of 177 centimeters. which statements about max’s data must be true? a) the median of max’s data is 250 b) more than half of the data points max recorded were 177 centimeters. c) a data point chosen at random is as likely to be above the mean as it is to be below the mean. d) every height within three standard deviations of the mean is equally likely to be chosen if a data point is selected at random.