Question: 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.

(a) range = 14
(b) median = 38.5
(c) standard deviation = 5.94

(a) range = 30
(b) median = 37
(c) standard deviation = 3.56

(a) range = 14
(b) median = 37
(c) standard deviation = 4.88

(a) range = 14
(b) median = 38.5
(c) standard deviation = 5.03