Tuesday, September 26, 2006

Question #5

Question 5
A) 33, 18, 40, 26, 29, 20, 30
18+20+26+29+30+33+40= 28
7
Mean 28, Median 29, Mode no mode, Range 22.
B) 20, 50, 20, 50, 17, 15, 25, 50, 25, 15
15+15+17+20+20+25+25+50+50+50= 28.7
10
Mean 28.7, Median 22.5, Mode 50, Range 35.
C) 15, 20, 80, 75, 5, 50
5+15+20+50+75+80= 40.8
6
Mean 40.8, Median 35, Mode no mode, Range75.
D)
16, 40, 44, 16, 40, 40, 80, 17, 64, 64, 100
16+16+17+40+40+40+44+64+64+80+100= 47.4
11
Mean 47.4, Median 40, Mode 40, Range 84.


I got the answer by adding the sum of all data. Then I divided how much information. Then you get the answer. Which is the MEAN, the MODE is the number that shows up the most, the MEDIAN is the number in the middle, and the RANGE is the first (smallest) number subtracted from the last (biggest) number.


2 comments:

Mr. H said...

Nice answers but how did you get them. Could you edit your post and add how you got your answers??

Mr. H said...

good editing

Thanks