Suppose your manager indicates that for a normally distributed data set you are analyzing, your company wants data points between z
=
−
0.8
and
z
=
0.8
standard deviations of the mean (or within 0.8 standard deviations of the mean). What percent of the data points will fall in that range?

:i need some real : a store sells shirts to the public at one pricing scale and wholesale at another pricing scale. the tables below describe the cost, y, of x shirts. (after tables) how do the slopes of the lines created by each table compare? the slope of the public table is 3/4 of the slope of the wholesale table.the slope of the wholesale table is 3/4 of the slope of the public table.the slope of the public table is 12 times greater than the slope of the wholesale table.the slope of the wholesale table is 12 times greater than the slope of the public table.