A lottery is conducted using four urns. Each urn contains chips numbered from 0 to 9. One chip is selected at random from each urn. The total number of sample points in the sample space is
A) 40.
B) 6,561.
C) 1,048,576.
D) 10,000.

Question

Quizplus · Accepted Answer

Each urn has 10 possible outcomes (0 through 9), and since there are four urns, the total number of sample points is $10 \times 10 \times 10 \times 10 = 10^4 = 10,000$.

A Lottery Is Conducted Using Four Urns