Random Experiment

Q. Question 5
A jar contains 24 marbles, some are green and others are blue. If a marble is drawn at random from the jar, the probability that it is green is $\frac{2}{3}$.
Find the number of blue balls in the jar.

Q. Number of heads obtained when a coin is tossed 700 times is ________.

1. 350
2. 500
3. 0
4. Can't be determined

Q. Mansie rolls a six-sided fair die once. The desired outcome is an odd number. The sample space of the experiment is , and the favorable outcomes are .

1. $\{1,2,3,4,5,6\}$
2. $\{2,4,6\}$
3. $\{1,3,5\}$
4. $\{1,2,3\}$
5. $\{4,5,6\}$
6. $\{1,2,3,4,5\}$

Q. A well-defined collection of outcomes is called .