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试题详情
$450, $760, $900, $1,000, $1,250, $1,400, $1,750, $2,000
The eight amounts listed are the reported bonuses earned by eight employees during July. Two of the reported amounts are in error: one is $250 greater than the actual amount and one is $250 less than the actual amount.
Quantity A:The standard deviation of the amounts of the eight reported bonuses
Quantity B:The standard deviation of the amounts of the eight actual bonuses
The eight amounts listed are the reported bonuses earned by eight employees during July. Two of the reported amounts are in error: one is $250 greater than the actual amount and one is $250 less than the actual amount.
Quantity A:The standard deviation of the amounts of the eight reported bonuses
Quantity B:The standard deviation of the amounts of the eight actual bonuses
答案：D
