Evaluate the following expressions if m=4, z=9 and r=1/6

people went from manufacturing one object at a time by hand to manufacturing many objects in factories

an advantage of the standard deviation is that it increases as the dispersion of the data increases. e. the interquartile range is preferred when the data are not skewed or no have outliers. an advantage of the standard deviation is that it uses all the observations in its computation.

r and t.

both are 64 degrees.