(03.02 LC) Given trapezoids QRST and WXYZ, which statement explains a way to determine if the two figures are similar? Verify corresponding pairs of sides are congruent by translation. Verify corresponding pairs of angles are proportional by translation. Verify corresponding pairs of sides are proportional by dilation. Verify corresponding pairs of angles are congruent by dilation.

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.