2.7. In order to lure new customers to a credit card, a bank is offering an initial cash back
award, plus cash back amounting to a percentage of the value of all purchases made with th
card. If p is the value of all purchases made with the card and c is the amount of cash back,
which of these equations does the graph represent?

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.