7.From#2weconcludethat ethatfactandsomefactsdiscussedinclassto ndthedistributionof
ε 2
1.andtoshowthisisindependentofβ
etheresultsof(4),(6),and(7)to nda90%con denceintervalforβ1,i.e.,twostatisticssatisfying
Pr(statistic<β1<statistic)=0.9.
2
，请把【付款记录详情】截图给客服，同时把您购买的文章【网址】发给客服。客服会在24小时内把文档发送给您。
