Answer:
C
Step-by-step explanation:
Given data are :
{1,2,2,2,2,4,4,5,6,6,8,8,8,10}
1 appears only once so there will be 1 point above number 1 in the dot plot.
Then choice B or C or D are possible choices.
2 appears 4 times so there will be 4 points above number 4 in the dot plot.
Then choice B or C or D are possible choices.
4 appears 2 times so there will be 2 points above number 2 in the dot plot.
Then choice C or D are possible choices.
5 appears once once so there will be 1 point above number 5 in the dot plot.
Only choice that satisfies those results is C.
Hence correct answer is C.