Question

?

Answer 1

I don't think 20 is the median.

Answer 2

and when writing MC ppl tend to make the answer hard to guess from one piece of information, so 23 is a safe bet. by the same logic, A is unlikely.

Answer 3

check the upper quartile to be sure

Answer 4

that is, the dividing line between the bottom 75% of data and the top 25%.

Answer 5

an opinion question, there is more then one way to answer...

Answer 6

but since is a timed quiz, I'll let you guess... think slope of the line of best fit. maybe

Answer 7

-.-

Answer 8

Do you erase your messages so there isn't proof you were getting help on a quiz?