IOP2601 ASSIGNMENT 2 SOLUTIONS FOR SEMESTER ENDING JUNE 2023

IOP 2601 ASSIGNMENT 2 FOR SEMESTER ENDING JUNE 2023


DUE DATE: 18 APRIL 2023


TUTOR ADDIE : 062 914 2414


FACEBOOK : https://www.facebook.com/IOP-Greats-740601819456390




GUARANTEED DISTINCTION

, Tutor Addie:062 914 2414


IOP2601 ASSIGNMENT 2 ,2023 FIRST SEMESTER


QUESTION 1


1.1 Probability Thabo winning 1st prize
TOTAL NUMBER OF ENTRIES = 200
Number of entries submitted T = 60
60
Therefore probability = = 0.3
200




1.2 Probability Sipho winning 1st prize
TOTAL NUMBER OF ENTRIES = 200
Number of entries submitted S = 40
40
Therefore probability = = 0.2
200



1.3 Probability Sipho winning 2nd prize
TOTAL NUMBER OF ENTRIES = 200-1
Number of entries submitted S = 40
40
Therefore probability = = 0.201 = 0.2
199

1.4 Probability Thabo winning 2nd prize
TOTAL NUMBER OF ENTRIES = 200-1
Number of entries submitted T = 60
60
Therefore probability = = 0.302 = 0.3
199



1.5 Probability T and S winning first and second prize =
(Prob T winning 1st prize x Prob S winning 2nd prize) + (Prob T winning 2nd prize
x Prob S winning 1st prize)
60 40 60 40
=( x199) + ( x200) = 0.12
200 199




Tutor Addie :062 914 2414