GRE
The average (arithmetic mean) of the 7 numbers in list $$L$$
The median of the 7 numbers in list $$L$$
The median score for Class 1
The median score for Class 2
$$k$$
$$1$$
The 90th percentile of the 1,000 scores
45
The median of the 15 annual salaries
$35,900
The median number of defective lightbulbs per box for the fifty boxes
1
25000 +道题目
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