Question

e s t 20 Based on that w Mint Denver dot show up for the fir Reservation for an are with 255 (a) What is the probability that personlig L mber of people the w represent there who wowo t u e to the dat i Use them question what is the h o ng e a) What is the e Let A bete evento per persones for PA) AM) vinc th nt theme that e how PA) Let w 370 represent the reservations we for the fire whe av for everyone who show how r the probably opew be r e the new approximation to the Because the promotion to the b berwing the contenuto . The n r owser the normalm the ex by doing the is point an d subtract componding

Answer 1

Solution:

a.)As A and B are only two events, hence as we know total probability=1

P(A)+P(B)=1

c.)

mean(u) =np = 270 * 0.93 = 251.1 np(1-p) V270 0.93 0.07 4.1925 O=

P(X255)= P(X < 255.5) using contuinity correction 255.5 251.1 4.1925 P(Z < 1.05) = 0.8531