Describing Data on Dot Plots
Quiz Active
O2 AOO OOO
TIME REMAINING
46:27
Edward works at a grocery store. He kept track of the number of coupons redeemed by the last 20 shoppers. The center of
the dot plot was 1. No one redeemed 4 coupons. Most people did not redeem any coupons. Which dot plot displays this
information correctly?
Number of Coupons Redeemed by Each Shopper
Number of Coupons Redeemed by Each Shopper

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.