概率論與數(shù)理統(tǒng)計(jì)課件1-1

1、哈哈爾爾濱濱工工程程大大學(xué)學(xué)理理學(xué)學(xué)院院概率論與隨機(jī)過(guò)程概率論與隨機(jī)過(guò)程公共數(shù)學(xué)教學(xué)中心公共數(shù)學(xué)教學(xué)中心概概率率論論與與數(shù)數(shù)理理統(tǒng)統(tǒng)計(jì)計(jì)概率論與隨機(jī)過(guò)程概率論與隨機(jī)過(guò)程前言前言概概率率論論與與數(shù)數(shù)理理統(tǒng)統(tǒng)計(jì)計(jì)概概率率論論與與數(shù)數(shù)理理統(tǒng)統(tǒng)計(jì)計(jì)一、 機(jī)會(huì)性游戲二、 概率的萌芽 三、 概率的產(chǎn)生四、 概率論的公理化五、 概率論的進(jìn)一步發(fā)展概概率率論論與與數(shù)數(shù)理理統(tǒng)統(tǒng)計(jì)計(jì)第一章第一章 隨機(jī)事件及其概率隨機(jī)事件及其概率概概率率論論與與數(shù)數(shù)理理統(tǒng)統(tǒng)計(jì)計(jì)概概率率論論與與數(shù)數(shù)理理統(tǒng)統(tǒng)計(jì)計(jì)概概率率論論與與數(shù)數(shù)理理統(tǒng)統(tǒng)計(jì)計(jì)概概率率論論與與數(shù)數(shù)理理統(tǒng)統(tǒng)計(jì)計(jì)概概率率論論與與數(shù)數(shù)理理統(tǒng)統(tǒng)計(jì)計(jì)概概率率論論與與數(shù)數(shù)理理統(tǒng)統(tǒng)

2、計(jì)計(jì)概概率率論論與與數(shù)數(shù)理理統(tǒng)統(tǒng)計(jì)計(jì)概概率率論論與與數(shù)數(shù)理理統(tǒng)統(tǒng)計(jì)計(jì)概概率率論論與與數(shù)數(shù)理理統(tǒng)統(tǒng)計(jì)計(jì)概概率率論論與與數(shù)數(shù)理理統(tǒng)統(tǒng)計(jì)計(jì)第一章第一章 隨機(jī)事件及其概率隨機(jī)事件及其概率 1 1 樣本空間樣本空間 隨機(jī)事件隨機(jī)事件概概率率論論與與數(shù)數(shù)理理統(tǒng)統(tǒng)計(jì)計(jì)概概率率論論與與數(shù)數(shù)理理統(tǒng)統(tǒng)計(jì)計(jì)生產(chǎn)過(guò)程中的生產(chǎn)過(guò)程中的廢品率廢品率概概率率論論與與數(shù)數(shù)理理統(tǒng)統(tǒng)計(jì)計(jì)概概率率論論與與數(shù)數(shù)理理統(tǒng)統(tǒng)計(jì)計(jì)概概率率論論與與數(shù)數(shù)理理統(tǒng)統(tǒng)計(jì)計(jì) 6 4, 2, :S2 6 5, 4, 3, 2, 1, :1 S 合合格格，不不合合格格:3S 0 ee :S4 概概率率論論與與數(shù)數(shù)理理統(tǒng)統(tǒng)計(jì)計(jì)概概率率論論與與數(shù)數(shù)理理統(tǒng)統(tǒng)計(jì)計(jì)

3、概概率率論論與與數(shù)數(shù)理理統(tǒng)統(tǒng)計(jì)計(jì)概概率率論論與與數(shù)數(shù)理理統(tǒng)統(tǒng)計(jì)計(jì)概概率率論論與與數(shù)數(shù)理理統(tǒng)統(tǒng)計(jì)計(jì)概概率率論論與與數(shù)數(shù)理理統(tǒng)統(tǒng)計(jì)計(jì)概概率率論論與與數(shù)數(shù)理理統(tǒng)統(tǒng)計(jì)計(jì)概概率率論論與與數(shù)數(shù)理理統(tǒng)統(tǒng)計(jì)計(jì)概概率率論論與與數(shù)數(shù)理理統(tǒng)統(tǒng)計(jì)計(jì)概概率率論論與與數(shù)數(shù)理理統(tǒng)統(tǒng)計(jì)計(jì)概概率率論論與與數(shù)數(shù)理理統(tǒng)統(tǒng)計(jì)計(jì)概概率率論論與與數(shù)數(shù)理理統(tǒng)統(tǒng)計(jì)計(jì)對(duì)立事件對(duì)立事件互不相容事件互不相容事件概概率率論論與與數(shù)數(shù)理理統(tǒng)統(tǒng)計(jì)計(jì)BA B AABA AB概概率率論論與與數(shù)數(shù)理理統(tǒng)統(tǒng)計(jì)計(jì)ABABS ABA - BBSA-BASBA-B概概率率論論與與數(shù)數(shù)理理統(tǒng)統(tǒng)計(jì)計(jì) BASABASBA AAB S概概率率論論與與數(shù)數(shù)理理統(tǒng)統(tǒng)計(jì)計(jì)概概率率

4、論論與與數(shù)數(shù)理理統(tǒng)統(tǒng)計(jì)計(jì);6,5,4,3,2, 121 AA ;21 AA ;232 AA ;6, 43232 AAAA.6, 43131 AAAA概概率率論論與與數(shù)數(shù)理理統(tǒng)統(tǒng)計(jì)計(jì)。 。 易知易知 BC A, BD A, BC BD = A ,而而 , AB即事件即事件 與事件與事件 A 互不相容。互不相容。B概概率率論論與與數(shù)數(shù)理理統(tǒng)統(tǒng)計(jì)計(jì)BABABABAAB)2()1(概概率率論論與與數(shù)數(shù)理理統(tǒng)統(tǒng)計(jì)計(jì)BABABA)2(;)()1(AASBBABAAB .ABABASBS BABABABA )()(BABABABA ABBBAA)()( 概概率率論論與與數(shù)數(shù)理理統(tǒng)統(tǒng)計(jì)計(jì)概概率率論論與與數(shù)數(shù)理

5、理統(tǒng)統(tǒng)計(jì)計(jì)概概率率論論與與數(shù)數(shù)理理統(tǒng)統(tǒng)計(jì)計(jì).)8(ABAAB 則則若若;)7(ABBA 則則若若;,)6( BCACAB則則且且若若;)5(ABABA 則則若若;)4(CBACBA ;)()(3( BAAB;)2(BABA ;)1(BBABA 概概率率論論與與數(shù)數(shù)理理統(tǒng)統(tǒng)計(jì)計(jì).)3( ;)2( ;)1(BCBABBABAB 概概率率論論與與數(shù)數(shù)理理統(tǒng)統(tǒng)計(jì)計(jì));()1(ABABA ; )()()()(2(BAABABBA ).()()3(BAABAB 概概率率論論與與數(shù)數(shù)理理統(tǒng)統(tǒng)計(jì)計(jì)概概率率論論與與數(shù)數(shù)理理統(tǒng)統(tǒng)計(jì)計(jì)BCA)1.(3CBA)2(CAB)3(ABC)4(CBA)5(ACBCAB)6(ABCCBA或或)7(概概率率論論與與數(shù)