Question

1 a) An ordinary six-sided dice is rolled. Calculate the probability:
(i) of atleast getting a 3
(ii) of not getting a 3.

using the at least methode :

1-p(none)​

Answer 1

Answer:

(i) no. of favorable outcomes = 1

no. of total outcomes = 6

probability = 1/6

(ii) probability not = 1 - probability

= 1 - 1/6

= 5/6