ASSIGNMENT 4 2025
UNIQUE NO. 750826
DUE DATE: 15 AUGUST 2025
, Mathematics for Intermediate Phase teachers IV
SECTION A: PROBABILITY
QUESTION 1
1.1
1.1.1 Theoretical probability
Total marbles = 3 red + 4 blue + 2 green + 1 yellow = 10 marbles
1.1.1.1 Red:
P(Red) = 3/10 = 0.3
1.1.1.2 Blue:
P(Blue) = 4/10 = 0.4
1.1.1.3 Green:
P(Green) = 2/10 = 0.2
1.1.1.4 Yellow:
P(Yellow) = 1/10 = 0.1
1.1.2 Experimental probability
Trial Colour
1 Blue
2 Red
3 Green
4 Red
5 Blue
6 Blue