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MTH 231 NERD Inspiring Minds
MTH 231 Entire CourseFOR MORE CLASSES VISIT
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MTH 231 Week 1 DQs
MTH 231 Week 1 Populations and Sampling Paper
MTH 231 Week 2 DQs
MTH 231 Week 2 DataOrganiing! Summariing! Pro"a"ilit#! and Distri"ution
Works$eetMTH 231 Week 3 DQs
MTH 231 Week 3 %i&e S'ien'es (rti'le (nal#sis
MTH 231 Week ) DQs
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3/15
MTH 231 NERD Inspiring Minds
MTH 231 *inal E+am ,uide Set 2
FOR MORE CLASSES VISIT
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We have another set o ina! e"am g#ide which co#!d $e o#nd on this !in%
http://www.mth231nerd.com/product-24--MTH-231-Week-5-Final-Eam-!uide
1- .& #ou randoml# sele't one "utter&l# &rom t$e ta"le a"o/e! 0$at is t$e pro"a"ilit# o& sele'ting a red "utter&l# or
one 'olle'ted in spring
2- .& #ou randoml# sele't one "utter&l# 'olle'ted in spring! one "utter&l# 'olle'ted in summer! and one "utter&l#'olle'ted in autumn! 0$at is t$e pro"a"ilit# o& sele'ting all #ello0 "utter&lies
3- Determine t$e appropriate approa'$ to 'ondu't a $#pot$esis test &or t$is 'laim *e0er t$an 4 o& patients
e+perien'e negati/e treatment e&&e'ts- Sample data O& 55 randoml# sele'ted patients! 2-24 e+perien'e negati/e
treatment e&&e'ts-
(6 7se t$e normal distri"ution-
86 7se t$e Student tdistri"ution-
C6 7se t$e '$i9s:uare distri"ution-
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4/15
MTH 231 NERD Inspiring Minds
MTH 231 Week 1 DQ 1 and DQ 2
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Week 1 DQ 1
Sele't t$e 'ommodit# o& #our "est interest "# ti'king t$e "o+- ;ou s$ould get
t$e data ta"le t$ru 'li'king
7/26/2019 MTH 231 NERD Inspiring Minds/mth231nerd.com
5/15
MTH 231 NERD Inspiring Minds
MTH 231 Week 1 .ndi/idual (ssignment Populations
FOR MORE CLASSES VISIT
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?esour'es C$- 1 o& t$e te+t! t$e .nternet! and t$e 7ni/ersit# %i"rar#
Consider $o0 li&e s'ien'es resear'$ers 'olle't in&ormation &rom samples to learn
a"out populations-
Write a @559 to 1!5590ord paper a"out sampling &rom populations-
.n'lude t$e &ollo0ing in&ormation
De&ine population and des'ri"e t$e '$ara'teristi's o& a population-
De&ine sample and des'ri"e t$e '$ara'teristi's o& a sample-
Compare samples and populations and e+plain $o0 t$e 'on'epts are related- Pro/ide
e+amples to illustrate #our arguments-
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6/15
MTH 231 NERD Inspiring Minds
MTH 231 Week 2 DQ 1 and DQ 2FOR MORE CLASSES VISIT
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Week 2 DQ 1
Suppose a "ird0at'$er a/erages spotting 5-3 rare &in'$es e/er# da# during t$e t0o
$ours allotted &or 0at'$ing- T$is means t$at t$e "ird0at'$er spots! on a/erage!
t$ree rare &in'$es e/er# 15 da#s- T$e a/erage is "ased on 'onsidera"le e+perien'e-
O/er a gi/en 159da# period! t$e "ird0at'$er sees ero rare &in'$es in &i/e da#s!
and on t$e si+t$ da#! t$e "ird0at'$er de'lares! lurking! unseen6 /aria"les in/ol/ed- T$ere is! $o0e/er! a &la0 in t$e
"ird0at'$erAs statement- W$at is t$e error and 0$# is it 0rong
http://www.mth231nerd.com/MTH-231/product-31-MTH-231-Week-2-DQ-1-and-DQ-2http://www.mth231nerd.com/http://www.mth231nerd.com/http://www.mth231nerd.com/http://www.mth231nerd.com/http://www.mth231nerd.com/MTH-231/product-31-MTH-231-Week-2-DQ-1-and-DQ-27/26/2019 MTH 231 NERD Inspiring Minds/mth231nerd.com
7/15
MTH 231 NERD Inspiring Minds
MTH 231 Week 2 .ndi/idual (ssignment Data9OrganiingFOR MORE CLASSES VISIT
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?esour'es C$- 2B) and (ppendi+ 8 o& t$e te+t and Statdisk
Complete t$e 7ni/ersit# o& P$oeni+ Material DataOrganiing! Summariing!
Pro"a"ilit#! and Distri"ution Works$eet lo
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8/15
MTH 231 NERD Inspiring Minds
MTH 231 Week 3 DQ 1 and DQ 2FOR MORE CLASSES VISIT
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Week 3 DQ 1
W$at are t$e '$ara'teristi's o& a normal pro"a"ilit# distri"ution &un'tion >pd&6-
W$at is t$e standard normal pd& Ho0 is it related to t$e normal pd& and 0$# is it
use&ulE+plain t$e Empiri'al ?ule .s it used &or roug$ estimates or pre'ise 'al'ulations
8rie&l# tell $o0 to use Ta"le (92 in t$e (ppendi+ o& our te+t to 'al'ulate 9/alues
>Triola! 2556- Ho0 is area under t$e standard normal 'ur/e related to
pro"a"ilit# .s t$e ta"le arranged so t$at pro"a"ilit# is 'umulati/e &rom t$e le&t
or &rom t$e rig$t
http://www.mth231nerd.com/MTH-231/product-29--MTH-231-Week-3-DQ-1-and-DQ-2http://www.mth231nerd.com/http://www.mth231nerd.com/http://www.mth231nerd.com/http://www.mth231nerd.com/http://www.mth231nerd.com/MTH-231/product-29--MTH-231-Week-3-DQ-1-and-DQ-27/26/2019 MTH 231 NERD Inspiring Minds/mth231nerd.com
9/15
MTH 231 NERD Inspiring Minds
MTH 231 Week 3 Team (ssignment %i&e S'ien'es (rti'leFOR MORE CLASSES VISIT
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?esour'es C$- 3 and ) o& t$e te+t! t$e Week T0o Ele'troni'
?eser/e ?eadings
7/26/2019 MTH 231 NERD Inspiring Minds/mth231nerd.com
10/15
MTH 231 NERD Inspiring Minds
MTH 231 Week ) DQ 1 and DQ 2FOR MORE CLASSES VISIT
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Week ) DQ 1
State t$e 'riteria &or '$oosing a t9test and a 9test- T$en gi/e an e+ample o& a
pro"lem in 0$i'$ #ou 0ould use 9test to e/aluate t$e data- e+t! take t$e
same e+ample and modi it so t$at a t9test 0ould "e pre&era"le- E+plain
0$#-
Week ) DQ 2
.n general terms
F W$at is a null $#pot$esis
F W$at is an alternati/e $#pot$esis
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11/15
MTH 231 NERD Inspiring Minds
MTH 231 Week ) .ndi/idual (ssignment Distri"utionFOR MORE CLASSES VISIT
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?esour'es C$- B@ o& t$e te+t and Statdisk
Complete t$e 7ni/ersit# o& P$oeni+ Material Distri"ution! H#pot$esis Testing! and
Error Works$eet! lo'ated in Week *our o& t$e student 0e"site-
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12/15
MTH 231 NERD Inspiring Minds
MTH 231 Week ) Team (ssignment Con&iden'e .nter/alsFOR MORE CLASSES VISIT
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?esour'es C$- and o& t$e te+t! t$e 7ni/ersit# %i"rar#! t$e .nternet! and
Statdisk
.denti a normall# distri"uted /aria"le related to #our '$osen li&e s'ien'e t$at
ser/es as #our e+ample /aria"le- ?e/ie0 t$e data sets presented in(ppendi+ 8 o& t$e te+t and in Statdisk! sele'ting one t$at 'orresponds 0it$
#our '$osen li&e s'ien'e- C$oose a parti'ular /aria"le #ou 0ould like to
e+plore and use Statdisk to determine i& its distri"ution is appro+imatel#
normal-
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13/15
MTH 231 NERD Inspiring Minds
MTH 231 Week *inal E+am ,uide Set 1FOR MORE CLASSES VISIT
000-mt$231nerd-'om
We $a/e anot$er set o& MTH 231 *inal! 0$i'$ 'ould "e &ound on t$is linkhttp://www.mth231nerd.com/product-24--MTH-231-Week-5-Final-Eam-!uide
MTH 231 Week *inal E+am
7se t$is 0orks$eet &or #our ans0ers- ;our s'ore! "ased on t$e points s$o0n &or t$is e+am in
t$e ru"ri'! 0ill "e 'orre'ted to t$e "asis points s$o0n &or t$e &inal e+am in t$e s#lla"us-Su"mit to t$e (ssignments Se'tion "# 11G pm o& t$e last da# o& 'lass- %ate 0ork 0ill not
"e a''epted-
1- T$e &ollo0ing are t$e s'ores o"tained "# 35 students in epidemiolog# test
3 @ G) @@ 2
@G @2 1 3G2 1 @1 @G @5
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MTH 231 NERD Inspiring Minds
MTH 231 Week Team (ssignment H#pot$esis TestingFOR MORE CLASSES VISIT
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?esour'es C$- @ and and se'tions G91 and G92 in C$- G o& t$e te+t
Complete t$e 7ni/ersit# o& P$oeni+ Material H#pot$esis Testing and Correlation
Works$eet! lo'ated in Week *i/e o& t$e student 0e"site
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MTH 231 NERDInspiring Minds