Caffeine content in a 5-ounce cup of brewed coffee ranges from 60 to 180 mg, depending on brew time, coffee bean type, and grind. (a) use the midrange to estimate the measure of centre. midrange 120 (b) use the empirical rule to estimate the standard deviation. standard deviation 20 (c) why is the assumption of a normal, bell-shaped distribution important in making these estimates. especially question d

Why are gold and platinum used for jewelry

Julia went to work for a reputed company. under pressure from upper management to cut costs, she directed line employees to ignore some safety precautions, which increased productivity. which argument of institutional anomie theory does this support? businesses set effective moral examples. businesses resort to illegal means to earn profits. businesses focus on public welfare. businesses fairly distribute profits. businesses employ only legal means to earn profits.

Draw a plain view of hexagonal bolt and square nut for a 24mm diameter according to the approximate dimension