math mean,median,mode,range
posted by marko on .
can you check if i have this right?
i need to find the mean median, mode and range for :
0,1,1,2,2,3,3,3,4,6
mean i got: 2.5
median: 2.5
mode: 3
range: is it 6 ?

Question 2
5, 2, 27, 6, 0, 2, 11,4,1,3
i got:
mean: 4.3
median: 2.5
mode: no mode
range: i got: 33

Quest: #3
2, 1, 1, 2, 0 , 2, 4, 0
mean: i don't know is it: .5 ?
median: 1
mode: 2
range: 6

Q1 right.
Q2 right.
Q3 Mean = ∑x/n (add them up again)
Isn't median between 0 and 1?
Is 2 the only score repeated? (bimodal)
Range is right. 
for #2 so for range its; 27 (6)= 33
right?
for quest 3
The numbers are: (yes 2 is listed twice)
2, 1, 1, 2, 0 , 2, 4, 0
for mean is it: 6 divide by 8 = .75
for median is it: 0 and 1 as median so
0 + 1 = 1 divide by 2 = median of : .5
for mode: 2
for range: is it : 4  (2) = 6 
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Mode 3
Median 4
Range 10 
9,6,7,7,2

What is the range, mean, median, and mode for the following data set 3, 8, 12, 4, 1, 3, 6, 3, 6, 6, 3

To Toni: the mode is 3, the mean is 5, the median is 4.

killakill