IOP2601 ASSIGNMENT 2 SOLUTIONS 2nd SEMESTER 2022

IOP 2601 ASSIGNMENT 2 SOLUTIONS FOR SEMESTER ENDING NOVEMBER 2022



UNIQUE NUMBER : 714374

DUE DATE: Tuesday, 27 September 2022, 11:00 PM


TUTOR ADDIE : 0629142414/0658064177


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, IOP2601 2022

ANSWER SHEET FOR ASSIGNMENT02

STUDENT NUMBER


ANSWER MARKS
QUESTION 1 /7
1.1 Total Number of Entries = 400 entries
Yanga = 80 entries /2
80
Probability Yanga winning 1st prize = 400 = 0.2




1.2 Total Number of Entries = 400-1
= 399 /2
Inga = 60 entries

60
Probability Inga winning 2nd prize = = 0.15037
399


= 0.15




1.3 Probability Yanga and Inga wins 1st and 2nd Prize




ˠ
/
= (Prob Y winning 1st x Prob I winning 2nd ) + (Prob Y winning 1st x 3
Prob I winning 2nd )
80 60 80 60
= (400 x 399
) + (399 x 400
)

= 0.03 + 0.03

= 0.06




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