VI

I

I r z 3 4 s 6 z I I 1o I

Thit Qucstion: t 'Jtt- This Tcst: iti.: ,:: 0 of 23 :E-'g ,:le T

_l

If P(A) ;. iind the odds in lavr-rr of A happcttittg. l

,.{

; 3:2 _ 3:5 " \one crf the above

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I | 1 ? 3 4 5 6 7 I I 10 !

Thit Qucstion: I jr! This Tcst: :,-r. l:i 0 of 23 ic -t c'.r -

6 If P(A) ;. lind the oCds against A happening.

:. 6:l

. i. i:6 tr: /'':l: \or:e r-rf thc alrovc

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Thb T.ttr 100 pts

If two crrd ir thrt rrc four suits.

Show work ln the pop-up rhow work wladow. If the show worL wlndow doer not rutomrdcally pop up, , rhow work Luitton ener you compl,cte your work ln tie show work wlndow, chk on Ycr below tocllck on

verlfy you hrvc rhown your work and go on to the ncrt querdon

O o? 23 co.mOlete ffi

rre drrwn without replrcement from e strndrrd S2-crrd declg lind the probrbility thrt the second I crrd, given thet the firrt cerd wes r qu*n. Note thrt therc rre three fece crdr in erch ruit rnd

23

This Test: 101 3s 0 of 23 conFlete i]

A survey of citizens at a doctor's office shows that 5 l?6 ofthe seniors take blood pressure iowering medication,4l9i, take uholesterol lowering

he or she

ion, and i2% take both medications. \\trat is the probability that a senior citizen takes only one ofthese medications given that at least one ofthe medications? Round to two decimal places.

{ 0.06 B 0.51

t 0.4t i:) 0.85

I21 221 23 I

Thls Qucstion: ..j -r:i This Test: 10. :l; 0 of 23 .r "! cie 1

A pair of fair dice arc rollcd. Let E, be the c'r ent that tlrr' total showing is greatcr lhan fivc. Let I be the cr c'nt that the total showing is odd. Are E and F dependent eventslt

Yes

\o

t,, 12 1x 11 rs 16 17 rB 19 20 I

This Queltion: j :t5 This Test: lll ::: 0 of 23 .i -: rie ;

A survey rereaicd that 499t, ofpeoplc are enh.rtained b)- rr.ading books,25?'i bl *atchin-e TY, and i5!,6 are erltertained by both books and T\''. \\rhat is the probabiiity thar a pcrsorl will br' enlenained by books given thrt *c pcrson is (.ntertaincd b!'T\:? Givc rcsults to the nearest hundrcdth.

' 0,49 : 0.31

0.60

0.)\

I 1,, i 1J 1t 15 16 1? l8 19

20

I rhis T€st: Lo; 'i::' o of 23 l!"'t cit ;

tT:;;, ;;r-, withour rfplacemenr from a srandard 52-card

deck. frnd rhe probabilir) rhal the second cafd is an ace' '*ivc'that

the first

catd trs an acc'

; J

3

5l

_1

52

{ 5l

I s

1t 12 t3 a4 l5 16 17 18 13 20 I I

ThiE Question: L rts This Test:

A single card is drawr: from a startdard SJ-card dech. Find P(iiar:toni

I

1

0

3

"1

I

I i tr 12 13 i{ '15 l€ 17 16 11 20 I

Thig Qucstion: i !1. This Test: lr-l' l:' o of 23

Il two Iair dicc arc ro,le,l. lllld thc probalrili:1'of a sunr of 6 girr'n thlt thc roll is a "dDuLrlc" (tloth dicc havc thc sllnrl tluxlbci)'

-1

1

=t I

=fr

;

Thlr T.d: r00 I 0 ot 23 conrdctc d[

teble below givcr informrtion, broken down by yerr in collegg rbout the number of credit hourr for rtudents re cnrolled. Whrt ir the probrblllty thrt e *udent relected rt rrndom ir r rophomorc or ir betwesn 1l rnd t3 houn? Round to two dcclmel pleces.

il-13 hourr

l0 or leg hourr

818

I,ll3 ffi 194

Yes

No

to select your answer,

I I rr 12 13 l/t l

This question: 2 3t!

rrF(AuB) 0.63, P(.{)

il 0.39 F 0.60 (r 0.47 t 0.54

15 16 17 18 19 20

This Tcat: LLrli ::i

0.38. and P(AnB) 0.12. ilnd P(B).

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0 of 23 cc"ii ctt . "

Submit Test

I

! t,l fl 'r3 i4 1s i6 17 1s ls ?o I

Thi! Qucstion: j ri:, This Test: I -l- li:

t ._r

T [. 2_1

36

l: 2 ;

_1

t7 r1

It'tu'o lair dise are rolled. rvhat is the prr,rbability that thc total showing is cjthcr eve:r or less lhan six?

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Thie

II

11 12 13 t,l 15 16 17 18 11 20

P(r\uB) 0.65. P(A) 0.32, and PtB) 0.49, ilnd P(AnB)

U,: i

0.:8

0.t6

I 0.12

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o of 23 ;c-p ct.: l;

Submit Test

Thlr Tort: 100 pts 0 of 23 comPlet€

we toss four frir coins, whet is the probrbilitv that rYc get erectly thrce herds?

your work in the pop,up thow work window. If the shon' work window does not Lt""Uy pop upr ctictl on the show work button. After you complete your work in

gnow woit utindow, click on Yes below to veriff thrt you have rhown your work and

k to select your ans,ter'

Vbil, I

/:,.,.e.ll-tr't..*'}

10 prs Thh Tcrt: 100 pts O of 13 complete

r Punnett iqurre conftructed for the steted siturtion to lnlwer the uocirted You crn use the trble set-up in the Show Work \trladow or uploed your

the window

order to heve sickle cell tnemia, one needr to inherit tn'o sickle cell rnemia genes. order to be r cerrier of cickle cell tnemll, one needr to inherit oue rickle cell

genc end onc normel gene. Conrider the genetic porslbilities for r child of who rrc both cerrierr of sicklc cell enemie. Whet fu the probrbility that the

w'ill hevc dckle cell rnemie?

your work in the pop'up rhow work window. If the rhow work window doec autometicdlv pop uD. cliek on the show work button. After vou comDlete Your

to select your answer.

* ii ti l'ii lt

Vbutnrtruc

ShowWorl(

Yes

No

Thlr T.rt: 100 ors

the event rs r 3et ofoutcomes. i (i Yes

Ci lio

complete your work in the show window, cllck on Yes below to

to select your ans\'icr,

li

iri lii

lil

VlrlY lNtnptot

10 prr Thlr Tort: 100 pts O ot 2l completc

bor contrinr 2 btue crrds numbered I through 2, and 3 green crrdr numbered 1 3. Lbt tbe remple sprce of plcking r blue crrd followed by e green crrd.

your work ln the pop-up rhow work wiadow. If the rhow work wlndow doer not pop rpr cllck on the show work button. Altcr you conplete your work in

rhow work wlndow, click on Yel below to verlfy thet you have rholrr your work end

to select your answer.

I I r 2 r 1 s 6 7 I I rot_

ThisQuestiorl: i;$ ThisTest: Lr-r-:i: 0of23:r:-ici!..."

Tlre odds in ihvor of Carl beating his fliend in a rour:d of golf a:c 5 :.1. Find tirc- probabiiitl' drot Carl * ill losc'.

l. -I

A+I_ il 5{- 9

i- 5

ir

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I r ? 3 4 s G I I 5 10t_ Thig Question: 1 :t: This Tcst: ;(ri l:: 0 of 23 :c^ri t:l ,,r

Thc odds iu iavor of Carl beating his f rie nd in a rout:d L)f golf at e 9 : '1 Filtd tirc' probabili:"r- :lrat Carl r'-iil beat his ti'iertd.

(

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4 " i-l

"9.. ^J

"!l .+

"1 '9

I I r 2 3 .t s 6 ? I I io I

Thit Question: l. r!:, Thit Test: lrj! :i-i 0 of 23 ..-r; aie -;

What are thc odd' of drarving l rtu:ttber greate! ljrar: 2 liolr the cu'ds Ltelo*'l

trtrEtrtr

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tt

n : 4:5

" 3:3 "1<

I r 2 3 ,r s G 7 e e 10t_ This Qucstian: 2 :::' This Test: io:-: 3:r o of 23 cn 1? rjte . -'

Tbc odrls i1 iavor of a horse wirurilg a racr' arr' postcd as 3 : ?. Fi;rd thc'probabilit;" that tile horse *ill r,r'it: the race.

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t

l"- ;

3

l ')

,; -1

')

,5

, Ir23,rs6r8o.to I

This Qucstion: i ii!5 This Test: llr: ::r O of 23 :r,-i rt,: ,-

Sdr en slips oi"prpr'r !)arked rvith :hc Dumbeis I . :. 3. 4, 5. 6. and ? are placed in a bo.'r atrd r.lii.rcd well. Trvo are drilwn. What are tl:c odds that thc su::r ot'the nullrbcrs Dn tl:!* lwo selected slips is no: 5?

l ll tol

) 19to3

I 9to I

) i9tol

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I

i

i I 1 2 3 I 5 6 7 I I 10 I

Thil Question: 2 :t! This Test: lLrJ ::-i o of 23 ':c -i ttc -

A numbcr cube labc.lcd with nunrlrcrs l. 2, l, ^1, -5, and 6 is tossed. What arr- thc odis fbr the cuLre sho* ing ar: odd uutnber?

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l,:1

" i. I . 1

. 1.1