qnt 275 final exam (latest version).docx

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  • 7/25/2019 QNT 275 FINAL EXAM (LATEST VERSION).docx

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    QNT 275 FINAL EXAM (LATEST VERSION)

    Download What is the name ! the "a#ia$%e that&s 'se t #e i*t an the# "a#ia$%e+

    E, %anat #-Stan a# e## # ! the estimateRes nse. e/*ient ! ete#minati n

    0# !ess #s at a % *a% 'ni"e#sit- ea#n an a"e#a1e sa%a#- ! 34 444 6ith a stan a#e"iati n ! 4448 The sa%a#- ist#i$'ti n is a # ,imate%- $e%%9sha e 8 What *an $esai a$ 't the e#*enta1e ! sa%a#ies that a#e at %east 7: 444+A$ 't ;785 e#*entA$ 't 3: e#*entA$ 't 3 e#*entA$ 't ;5 e#*entWhat t- e ! #e%ati nshi is in i*ate in the s*atte# % t+A siti"e %inea# # *'#"i%inea# #e%ati nshiN #e%ati nshiA ne1ati"e *'#"i%inea# #e%ati nshiA ne1ati"e %inea# #e%ati nshi

    The st' - ! statisti*s *an $e ein1 #esentin1 an inte# #etin1 ata8

    In the a** m an-in1 stem9an 9%ea! ia1#am the "a%'es in the stem an %ea! #ti ns#e #esent ?4s an ?s i1its #es e*ti"e%-8

    The stem9an 9%ea! ia1#am sh 6s that the ist#i$'ti n is @@@@@@@@@@@8s-mmet#i*siti"e%- s e6e

    ne1ati"e%- s e6eN ne ! the ans6e#sWhi*h ! the ! %% 6in1 is m st inB'en*e $- 't%ie#s+Me ianM e75th e#*enti%eMeanse#ia% * ##e%ati n is t- i*a%%- $se#"e in=s a#se ata't%ie#s*# ss9se*ti na% atatime se#ies atan the sam %e #e1#essi n eC'ati n 6hat is +

    The "a%'e ! - 6hen , D 4 The #e i*te "a%'e ! - 1i"en a s e*i

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    $ias *an **'# in sam %in18 ias #e!e#s t @@@@@@@@@@@@@@@@@@@@@8the 'se ! *%'ste# sam %in1 instea ! st#ati