Complete the equations below. They are all 16.8 divided by 8, but the first one says tenths ÷ 8 and i dont know what that means. And then the second on says tenths, and then the third one is just 16.6 ÷ 8.

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.