86 Standard "Shewhart" control charts assume that the distribution of sample means is:A. uniform.B. normalC. discreteD. symmetricalE. B and D only

86 Standard "Shewhart" control charts assume that the distribution of sample means is:

A. uniform.

B. normal

C. discrete

D. symmetrical

E. B and D only


相关考题:

This magazine has a large ( ). A.recycleB.circulationC.publishmentD.distribution

[A] introduction[B] transaction [C] distribution[D] provision

下列定义中,Sample是一个类,( )是定义指向对象数组的指针p.A.Sample*P [5]B.Sample (*p) [5]C.(Sample*) P[5]D.Sample *P[]

分布distribution(名词解释)

Distribution 分配

Flash中怎样允许帧actions生效?A. 选择 Control >Loop PlaybackB. 选择 Control >Play All ScenesC. 选择 Control >Mute SoundsD. 选择 Control >Enable Frame. Actions

在HTML文档中创建一个标记sample,( )可以创建指向标记sample的超链接。A.a href=sample/aB.a href=sample/aC.a href=mailto sample/aD.a href=www.sample.htm/a

GSM current channel窗口内的字段修改步骤是() A.右键--Cellcontent--PropertiesB.右键--Properties--CellcontentC.右键--Properties--双击Charts1选项进行参数选择D.Properties--右键--双击Charts1选项进行参数选择

药物的分布(distribution)