A=
AP=<t>a)    </t><m><1><t>V16</t></1></m><t>;                        b)</t><m><1><t>V17</t></1></m>
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ES=Answers may vary.
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H=$.hint$
INST=The table gives the numbers of males and females falling into<br> various salary classifications.  Use the table to answer the<br> following questions.  Write your answer as a reduced fraction.<p><table=A2P2p2>\n<tr><td=R2l>V12SalaryV12</td><td=C2c>Sex</td><td=R2r>V12TotalsV12</td></tr>\n<tr><td=c>V12MV12</td><td=c>V12FV12</td></tr>\n<tr><td=l>V12Low</td><td=c>V0</td><td=c>V1</td><td=r>V6V12</td></tr>\n<tr><td=l>V12Average</td><td=c>V2</td><td=c>V3</td><td=r>V7V12</td></tr>\n<tr><td=l>V12High</td><td=c>V4</td><td=c>V5</td><td=r>V8V12</td></tr>\n<tr><td=l>V12Totals</td><td=c>V9</td><td=c>V10</td><td=r>V11V12</td></tr>\n</table><p>
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MS=1
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N=
Q=Find the probability that a person selected at<br> random from those surveyed is a female with:<br>\na)  an average income.<br>\nb)  a high income.<br>\n
SA=Answers may vary.
T=P
TF=-1
TL=
TOL=+1E-4
U=NOUNIT
V0=I[20,200,10]
V1=I[20,300,10:V0]
V10=I(V1+V3+V5)
V11=I(V9+V10)
V12=S"$space:w15h1$"
V13=S"<i>P</i>"
V14=E"edfrac('V3','V11','improper,yB')"
V15=E"edfrac('V5','V11','improper,yB')"
V16=E"empfrac('V3','V11','improper')"
V17=E"empfrac('V5','V11','improper')"
V18=I(V3/10)
V19=I(V11/10)
V2=I[100,400,10]
V20=I(gcd(V18,V19))
V21=E"assert(V20!=1)"
V22=I(V5/10)
V23=I(gcd(V22,V19))
V24=E"assert(V23!=1)"
V3=I[100,400,10:V2]
V4=I[200,600,10]
V5=I[200,600,10:V4]
V6=I(V0+V1)
V7=I(V2+V3)
V8=I(V4+V5)
V9=I(V0+V2+V4)
W=<step>a)V12There are <box>V3</box> favorable outcomes and V11 possible outcomes.</step>\n<step>$space$$space$V12P(female with an average income)::=::<frac>V3:V11</frac> = V14</step>\n<step>a)V12There are <box>V5</box> favorable outcomes and V11 possible outcomes.</step>\n<step>$space$$space$V12P(female with a high income)::=::<frac>V5:V11</frac> = V15</step>\n
YN=-1
cnum=4
followup=
ilev=0
mcdm=1
mdm=0
mpc=unspecified
mpn=2
mpv=2.0
mwnum=2
ncd=-1
subject=unspecified
varnum=29
commentV0=   //male low
commentV1=   //female low
commentV10=   //female total
commentV11= //total
commentV2=    //male average
commentV3=    //female average
commentV4=   //male high
commentV5=   //female high
commentV6=   //low total
commentV7=   //average total
commentV8=   //high total
commentV9=   //male total