There is always a great demand for your goods if they are of good quality and competitive____ prices.

For this reason, we can ’t but .___your proposal.

We regret the need for you to write to us and hope the steps we are taking____the safe arrival of all your orders in the future.

We shal____you as soon as the supply position improves.

____your inquiry for a supply of TV sets, we are glad to offer as follows.

____shipment, please amend the L/C to allow transshipment.

全距、四分位距、平均差和标准差都是绝对差异量。

The importer will go to the wharf and____delivery of the goods.

某企业拟购买新设备，其买价为2000万元，运费为8万元，安装费为5万元，若新设备购买成功后，还需追加流动资金200万元，操作人员的培训费为l0万元，培训费可按照40%减征企业所得税，试求颠设备的净现金投资量。

标准差的值越大，表明这组数据的离散程度越大，即数据越参差不齐，分布范围越广。