GRE
The standard deviation of the numbers in list S
The standard deviation of the numbers in list T
▽
2
The greatest possible value of x
255
The percent of the class who neither submitted their assignments on time nor submitted them one day late
18%
$$Q_{11}$$
$$(3^{17})Q_{28}$$
$$\frac{n+1}{n+2}$$
$$\frac{1}{2}$$
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