Question

Data on the gasoline tax per gallon (in cents) as of a certain date for the 50 U.S. states and the District of Columbia are shown below.

State	Gasoline Tax per Gallon	State	Gasoline Tax per Gallon
Alabama	20.2	Missouri	17.5
Alaska	8.0	Montana	27.1
Arizona	19.0	Nebraska	27.6
Arkansas	21.1	Nevada	33.4
California	48.9	New Hampshire	19.9
Colorado	22.0	New Jersey	14.8
Connecticut	42.9	New Mexico	18.1
Delaware	23.0	New York	44.2
District of    Columbia	23.8	North Carolina	30.3
		North Dakota	23.0
Florida	34.7	Ohio	28.0
Georgia	20.2	Oklahoma	17.0
Hawaii	45.4	Oregon	25.0
Idaho	25.0	Pennsylvania	32.5
Illinois	40.7	Rhode Island	33.0
Indiana	34.1	South Carolina	16.1
Iowa	22.0	South Dakota	24.0
Kansas	25.0	Tennessee	21.7
Kentucky	22.8	Texas	20.0
Louisiana	20.0	Utah	24.8
Maine	31.0	Vermont	24.6
Maryland	23.8	Virginia	19.9
Massachusetts	23.8	Washington	37.8
Michigan	35.1	West Virginia	32.3
Minnesota	27.3	Wisconsin	32.2
Mississippi	18.1	Wyoming	14.0

How do you know if they are outliers? (Enter your answers to two decimal places.)

:

To be an outlier, an observation would have to be greater than:________   or less than:_______   .

Answer 1