Lions俱樂(lè)部正在計(jì)劃在當(dāng)?shù)亻蠙烨虮荣悤r(shí)出售pretzels,已經(jīng)編制了如下所示的銷(xiāo)售需求:
未銷(xiāo)售的pretzels會(huì)捐給當(dāng)?shù)氐氖澄镏行摹T诓煌匿N(xiāo)售需求水平下計(jì)算的利潤(rùn)和購(gòu)買(mǎi)數(shù)量如下所示:
你會(huì)向Lions俱樂(lè)部建議下列哪項(xiàng)購(gòu)買(mǎi)數(shù)量?()
A.8,000
B.10,000
C.12,000
D.15,000
下列哪種概率分布的預(yù)期貨幣值最高?()
A.選項(xiàng)2
B.選項(xiàng)1
C.選項(xiàng)3
D.選項(xiàng)4
股票X預(yù)期未來(lái)回報(bào)的概率分布如下所示:
股票X的預(yù)期回報(bào)率為()。
A.10%
B.12%
C.16%
D.19%