A.样本规模扩大。
B.样本规模缩小。
C.总体标准差提高。
D.总体标准差降低。
[单选题]At the beginning of this year, Fair-weather Corp. incurred $200,000 of rese
[单选题]一个企业采用工厂范围分摊率,它有四个车间,分别有$200,000,$300,000,$100,000和$200,000的间接费用。四个车间分别有年度总
[单选题]某日报有订户200,000人,一个整版广告的刊登费用为100,000元,那么其广告的千人成本为()A .0.5元B .2元C .2000元D .500元
[单选题]如果直接材料使用了180,000磅,实际成本是$95,000。预算量是200,000磅,标准成本是$100,000。直接材料的效率差异是多少?A.$1
[单选题]某公司产能300,000,产品单位价格是$20,当产量为100,000时候,变动成本是$600,000。固定成本是$200,000,计算产量为210,
[单选题]某公司拥有100,000美元的流动资产,100,000美元的固定资产,100,000美元的债务,100,000美元的权益。如果该公司将价值75,000
[单选题]A VLCC (100,000 DWT+) with a 30,000 Shaft Horsepower Steam Turbine is slow to respond to engine movements and has less stopping power than normal ships because it has a().A . bigger propellerB . smaller power weight ratioC . smaller propellerD . larg
[试题](b) Ambush loaned $200,000 to Bromwich on 1 December 2003. The effective and stated interest rate for thisloan was 8 per cent. Interest is payable by Bromwich at the end of each year and the loan is repayable on30 November 2007. At 30 November 2005, t
[单选题]一个玩具公司有四个产品线:填充动物(边际贡献为$200,000),球(边际贡献为$50,000),人形公仔(边际贡献为$70,000),以及塑料马(边
[单选题]Acme Corp. purchased a new stamping machine for $100,000, paid $10,000 for