Seminar 6a & 8a geom probability&event algebra.R

#Additional questions to Seminar 6a - Geometric probability

#task 20
#Ssquare = 2*R²
R=25
1-2*R^2/(pi*R^2)

1-2/pi

#task 21
80/160

#task 22
pi*3.5^2/(8^2)

#task 23
120/360
1/3

#Additional questions to Seminar 8 - Event algebra - Complicated questions

#Question 1
pA=0.8
pB=0.7
pC=0.6
pA+pB+pC-pA*pB-pA*pC-pB*pC+pA*pB*pC

#Question 2
pA=0.8
pB=0.7
pC=0.6
pA*pB+pC-pA*pB*pC

#7
0.8*0.7*0.6/(0.7+0.6-0.3*0.6)