It would be mean. The mean is the average that is you are looking for, since she wants a summerization of all the values in the data set. To find the mean (average) add all the numbers and then divide by the amount of numbers.
Hey I tried, hope it helps... can't work it out, all the best
It is the last one. A closed circle means less than or equal to, so that crosses out the top two. The third says five is greater and we know that is not true because the line is decreasing in value. It must be the fourth.
The answer to this is 500 my friend. 10 times 10 equals 100. 100 times 5 equals 500. hope this helps:)
