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

sorry question #1 should read:

0,1,1,2,2,3,3,3,4,6