Question

The grude appesl process at aunivenity equines Prat jury be structured by selecting seven individuals randomly from a pool of thirteen students and ten faculty. (a) What is the probablity of selecting a jury of all students? (b) What is the probability of selecting ajuny of al fulit)What is the probability of selecting a jury of three students and four faculty a) What is the probability of selectng a jury of all students? Round to fve decimal places as neded) Round to fve decimal places as needed) Round to fve decimal places as needed) lWhatis the probubility f sing a jury of three students and four fecuty?

Answer 1

Given,

Total no. of students =13

Total no. of faculty = 10

Total = 13+10= 23

If a jury of 7 individual is selected the total no. of exhaustive (Outcome), denoted by 'm' is

a). If we select a jury of all from students, the total no. of favourable cases, denoted by 'm' is

So, we have ,

13 23

Required probability =

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b).

If we select a jury of all from faculty, m=

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c).

If we select a jury of three from students and four from faculty. m=

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