华盛顿（道琼斯.市场观察）- 根据美联储本周四公布的数据表明，目前典型美国家庭的积蓄与七年前相比缩水了。
WASHINGTON (MarketWatch) - The nest egg of the typical American family is smaller now than it was seven years ago, according to Federal Reserve data released Thursday.
有许多 推论统计步骤（根据样本数据估计总体参数的方法）可以被充分利用，但目前却没有应用它们。
An array of inferential statistical procedures (methodologies for estimating population parameters based upon sample data) could be fruitfully exploited, but at present are not being applied.
根据Trulia的数据，目前比佛利山(邮编90210)在售的房子中有28%降了价，平均降幅11%。
According to Trulia data, 28% of the homes currently for sale in Beverly Hills (Zip code 90210) have dropped their price, with an average discount of 11%.
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