Using Regressions to Make Predictions
The table of values describes the average monthly precipitation in
Pittsburgh, Pennsylvania, during the years 1971 through 2000

Cor d? ? me ? 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.

Which of the following describes the symmetry of the graph of y = x3?

You wanted to draw an enlargement of design that printed on a card that is 4 in by 5