A piston has a cross-sectional area of 40 sg. cm in a hydraulic system and pushed an incompressible
liquid with a force of 50 Newtons. The other end of the hydraulic pipe is connected to a second piston
with a cross-sectional area of 50 s9 cm

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.