Young Zeta . Nona o 70% . D o call 02:00 plus.com Course Home MyStatLab O My Cou

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Young Zeta . Nona o 70% . D o call 02:00 plus.com Course Home MyStatLab O My Courses Do Hon Course Home BBA 303 SUMMER 2017 elion mustafaj 627,178:01 PM Homework: Chapter 3 Score: 0 of 1 pt 3.2.32 Save HW Score: 36.36%, 12 of 33 pts 18of33(12 complete) Question Help * Adcor apaient a 80%chance of sning bypass surgery ater a heart atack, ne patet nives e spory, nen ge patent has a20%chance rate heart damage will heal. Find the probability that the patient survives the surgery and the heart damage heals The probabley is as (Type an integer or a decimal) Enter your answer in the answer box and then click Check Answer All parts showing Clear Al Check Answer

Explanation / Answer

P(surviving bypass surgery)=0.8

P(heart damage will heal|(surviving bypass surgery)=0.2

so P(patient survive the surgery and the heart damage heals)=

P(surviving bypass surgery)*P(heart damage will heal|(surviving bypass surgery)=0.8*0.2=0.16

(second part) since there are comman people who cheers team A and they are female, so "cheering team A " and "being female" are not mututally exclusive. in mutually exclusive case one events precludes anoothers.

n(cheering team A)=2105, n(female)=2584 and n(cheering tema A and female)=950

n(cheering tema A or female)=n(cheering team A)+ n(female)- n(cheering tema A and female)

=2105+2584-950=3739

P(cheering tema A or female)=n(cheering tema A or female)/total attendence=3739/4958=0.7541

(third part) n(male)=1108, n(nursing major)=694 and n(male and nursing major)=94

n(male or nursing major)=n(male)+n(nursing major)-n(male and nursing major)=1108+694-94=1708

P(male or nursing major)=n(male or nursing major)/total students=1708/3437=0.4949

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