In the last week, the position of Carl’s favorite song changed by −13 places on the pop music list. Which statement BEST describes the meaning of this integer? * The song is number 13 on the list.
The song is number −13 on the list.
The song moved 13 places up on the list.
The song moved 13 places down on the list.

Need 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.