Can't see attachment
Let me attach it.
Well, the peach coloured bar represents the range in which the students scored so if the lowest grade was a 72% you can judge if it was difficult or not. The little stick in the middle shows the median so depending on the distribution of scores from side to side you can decide whether it would be lower or higher.
hmm...so do u think it `was hard?
The lowest grade was a 72% and the highest was a 92%...you decide :p
And the median was 88
But how do I explain?
I think the test was easy because most students......and the lowest was a pretty good score of......
How would I explain the second one?
I would expect the median to be above/below the median because there is a higher concentration of students.......
Fill in the blanks :p
oks, i will try.
Hmm . for the first one. I think the test was easy because the highest grade was a 92 and the lowest was a pretty good score of a 72?
And then The mean would be below the median because...um...
The MEAN, sorry.
Because.....not many people got a score between an 88 and 96?
is that good?
Yeah that's fine