When Annabelle runs the 400 meter dash, her finishing times are normally distributed with a mean of 62 seconds and a standard deviation of o.5 seconds. Using
the empirical rule, determine the interval of times that represents the middle 68% of
her finishing times in the 400 meter race.

: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.