Exercise 3 p. 146 [Oefening 3 bl. 146]

Exercise 3 p. 146

Oefening 3 bl. 146

1. 

	Ways to win	Sweets won	Total Sweets
Females	Head and Tails	2	4
	Tails and Heads	2
Males	Head and Heads	3	4
	Tails and Tails	1

	Maniere om te win	Lekkers gewen	Totaal Lekkers
Vroulik	Kop en Stert	2	4
	Stert en Kop	2
Manlik	Kop en Kop	3	4
	Stert en Stert	1

3.

1.      4.1) P(H and 1) =  1/12 = 8,3%                                        

           W(K en 1) =  1/12 = 8,3%

4.2) P(T and 5) = 1/12 = 8,3%                                       

      W(S en 5) =  1/12 = 8,3%

4.3) P(H and 2;4;6)  =  3/12 = 25% 

      W(K en 2;4;6) = 3/12 = 25%

2.      P(H and 1;2;3;4) = 4/12 = 1/3 = 33,3%                             

     W(K en 1;2;3;4) = 4/12 = 1/3 = 33,3%

P(others) = 8/12  = 2/3 = 66,7%                                        

W(ander) = 8/12  = 2/3 = 66,7%

Therefore I would not take the challenge because there is a higher chance of my friend winning than me.

Ek sal nie die spelletjie wil speel nie aangesien daar ‘n hoër kans is dat ek sal verloor as wat ek sal wen.