Range, Median, Standard Deviation?

The carry on luggage weights (in pounds) for a random sample of 10 passengers were


30, 30, 32, 35, 37, 40, 40, 40, 42, 44





Calculate the


(a) range


(b) median


(c) standard deviation

Range, Median, Standard Deviation?
Range = 44-30= 14


Median= (37+40)/2 =38.5


SD= 5.033