A box contains 4 balls numbered 1 to 4. Record a sample space using a tree diagram for the following experiments: Class 9
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A box contains 4 balls numbered 1 to 4. Record a sample space using a tree diagram for the following experiments: Class 9
Question 1.
A box contains 4 balls numbered 1 to 4. Record a sample space using a tree diagram for the following experiments: Class 9
i. A ball is drawn, and the number is recorded. Then the ball is returned, and a second ball is drawn and recorded.
ii. A ball is drawn and recorded. Without replacing the first ball, the experimenter draws and records a second ball.
iii. What are the sizes of these two sample spaces?
Solution:
iii. The sizes of the two sample spaces, with replacement and without replacement are 16 and 12 respectively.