Answer:
i)
Odd numbers:
P(odd and odd) = 3/6*3/6 = 1/4
ii)
Total outcomes:
Sum of 8:
- 2 + 6, 3 + 5, 4 +4, 5 + 3, 6 + 2 - 5 options
Sum of 12:
P(8 or 12) = 5/36 + 1/36 = 6/36 = 1/6
iii)
Prime numbers:
Odd numbers:
P(prime or odd) = 3/6*3/6 + 3/6*3/6 = 1/4 + 1/4 = 1/2