Listed below are measured amounts of caffeine(mg per 12oz ofdrink) obtained in one can from each of 14 brands. Find therange, variance, and standard deviation for the given sample data. Include appropriate units in the results. Are the statistics representative of the population of all cans of the same 14 brandsconsumed?

46

40

30

52

0

38

31

48

30

57

39

47

0

0

The range of the sample data is

nothing

mg per 12 oz of drink.

mgper12ozofdrink.

left parenthesis mg per 12 oz of drink right parenthesis squared .

(mgper12ozofdrink)2.

brands.

brands.

brands squared .

brands2.

(Round to one decimal place asneeded.)