單項(xiàng)選擇題用抽樣的方法對(duì)一大批寄售的零部件的次品進(jìn)行檢查。檢查5個(gè)零部件,如果發(fā)現(xiàn)兩個(gè)或者更多的次品,那么就全部拒收。如果某次寄售的零部件包含10%的次品, 那么這次寄售的零部件被拒收的概率大約是多少()

A.7%
B.8%
C.9%
D.10%


您可能感興趣的試卷

最新試題

對(duì)全國(guó)各鐵路交通樞紐的貨運(yùn)量、貨物種類等進(jìn)行調(diào)查,以了解全國(guó)鐵路貨運(yùn)概況。這種調(diào)查屬于()

題型:?jiǎn)雾?xiàng)選擇題

企業(yè)生產(chǎn)一種產(chǎn)品需順次經(jīng)過(guò)四個(gè)車間,這四個(gè)車間的廢品率分別為1.5%、2.0%、2.0%和1.0%。該企業(yè)生產(chǎn)這種產(chǎn)品的平均廢品率是多少?

題型:?jiǎn)柎痤}

時(shí)間序列構(gòu)成因素有哪些?分解的基本原理和思路是什么?

題型:?jiǎn)柎痤}

A cumulative frequency polygon is also called ().

題型:?jiǎn)雾?xiàng)選擇題

One advantage of a stem and leaf plot over a frequency distribution is that ().

題型:?jiǎn)雾?xiàng)選擇題

The number of phone calls arriving at a switchboard each hour has been recorded and the following frequency distribution has been developed.What is the cumulative frequency of the third class?()

題型:?jiǎn)雾?xiàng)選擇題

常用的長(zhǎng)期趨勢(shì)測(cè)定的方法有哪些?各有什么特點(diǎn)?

題型:?jiǎn)柎痤}

Which of the following is best to show the percentage of a total budget that is spent on each category of items?()

題型:?jiǎn)雾?xiàng)選擇題

以2000年a0為最初水平,2016年an為最末水平,計(jì)算鋼產(chǎn)量的年平均發(fā)展速度時(shí),須開()

題型:?jiǎn)雾?xiàng)選擇題

The number of class intervals in a frequency distribution is usually between ().

題型:?jiǎn)雾?xiàng)選擇題