a number from 1 to 9 is chosen at random.
Find the probability that it is:
(a) even or greater than 5
(b) odd or a multiple of 4
Find the probability that it is:
(a) even or greater than 5
(b) odd or a multiple of 4
Add an Answer
More Questions From This User See All
Answers & Comments
Step-by-step explanation:
You can either choose 1 or 2 or 3 or 4 , … or 9.
Total number of possibilities = 9.
We want to find Probability of selecting odd:
Favourable possibilities are:
1 or 3 or 5 or 7 or 9. (Total 5 possibilities).
Therefore Probability = 5 / 9= 1/2 or 50%.
Answer: 1/2.
Sanjay C.