GRE
The area of region $$S_1$$ minus the area of region $$S_3$$
$$\frac{π}{2}-1$$
The 60th percentile of the values in Q
The 70th percentile of the values in Q
n
16
The median of the first k even positive integers
The median of the first 2k+1 positive integers
$$3b$$
$$c+9$$
y-x
5
The standard deviation of the 16 integers that are not equal to m
s
The standard deviation of the numbers in list R
The standard deviation of the numbers in list T
The least possible value of k
1
$$x^{-1}$$
$$y^{-1}$$
$$k$$
$$m$$
k
36
The number of elements in the intersection of sets S and T
The number of elements in Set T that are not in set S
The number of positive integers less than 1,000 with an odd number of even digits
The number of positive integers less than 1,000 with an odd number of odd digits
25000 +道题目
236本备考书籍