Mathematics

1Probability is measured on a scale from

2If P(rain) = 0.3, then P(no rain) is

3A bag contains 9 red, 3 blue and 2 green balls. A ball is picked at random. Find the probability that it is red.

4When a fair die is rolled, getting a 6 is less likely than getting a 1.

5Experimental probability is found from

6A drawing pin was dropped 40 times and landed point up 29 times. The experimental probability of landing point up, as a fraction in its lowest terms, is ___.

7P(A) + P(not A) = 1.

8A bag contains 7 red, 9 blue and 5 green balls. A ball is picked at random. Find the probability that it is not blue.

9A bag contains 6 red, 6 blue and 4 green balls. A ball is picked at random. Find the probability that it is red or green.

10A fair die is rolled. The probability of getting an even number is