What are the minimum, first quartile, median, third quartile, and maximum of the data set?
18, 20, 11, 10, 8, 6, 12, 4
(1 point)
Responses
a. minimum 4; first quartile 7; median 10.5; third quartile 17.5; maximum 20
b. minimum 4; first quartile 5.5; median 12.75; third quartile 15; maximum 20
c. minimum 4; first quartile 8.75; median 12.75; third quartile 17.5; maximum 20
d. minimum 4; first quartile 7; median 10.5; third quartile 15; maximum 20