GRE
The median of 2, 5, 7, 10, x, x+4
The median of 1, 2, 3, 5, 6, 7, 8, 9
The median salary for the $$48$$ employees at Business $$Y$$
$38,000
The average (arithmetic mean) of the integers from 1 to 31, inclusive
16
n
33
The median of consecutive integers from 6 to 86, inclusive
37.5
$$s-r$$
$$t-s$$
25000 +道题目
256本备考书籍