## youarestupid Group Title Which of these measures is 8.3 for the data set shown here? 8 10 8 7 5 12 8 7 8 10 Range Mean Median Mode one year ago one year ago

1. youarestupid Group Title

2. daniel987600 Group Title

Mean

3. youarestupid Group Title

Thank you. Just wait, I have to see what someother person has to say befor I decide

4. kamalhandoo Group Title

Mean is the correct answer. $\frac{ 8+10+.....+8+10 }{ 10}=8.3$

5. youarestupid Group Title

Thank you

6. youarestupid Group Title

What is range

7. kirbykirby Group Title

You can do this "by inspection" as well (or deductive logic? lol): The range is (max - min), since you only have integer values, it cannot be the range. The mode is the most frequent data poin, and all your points are integers, so it can't be the mode. The median in the number in the "middle" of your set. Even if your set has an even # of data points, because they are all integers, you cna either get a number that is an integer or ends in ".5" So, only the mean is possible as an answer (and you didn't have to calculate anything :))

8. youarestupid Group Title

Thank you.