1. what are the mean, median, mode and range of the data set given the altitude of lakes in feet: –
11, –28, –17, –25, –28, –39, –6, and –46?
(1 point)
a. mean = –25; median = –26.5; mode = –28; range = 40
b. mean = –25; median = –40; mode = –26.5; range = 28
c. mean = –26.5; median = –25; mode = –28; range = 28
d. mean = –26.5; median = –28; mode = –25; range = 40

2. given the data 21, 13, 13, 37, 13, 23, 25, 15:
a. what is the outlier in the data?
b. what is the mean with the outlier?
c. what is the mean without the outlier?

a. 13; 21; 17.6
b. 37; 20; 17.6
c. 37; 17.6; 20
d. 13; 17.6; 21