Joe will build a rectangular pen for his dog. a wall will form one side of the pen. joe has 40 ft of fencing to form the other three sides. joe plans to build the pen so that it has its maximum possible area. what will be the dimensions of joe’s dog pen?

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.