Question

probability model uniform
a bag contains 23 black stones,
23 white stones, and 4 green stones.
what is the probability that a random
draw will result in a green stone?

Explanation:

Step1: Calculate total number of stones

Total stones = \(23 + 23+4=50\)

Step2: Use probability formula

Probability \(P=\frac{\text{Number of green stones}}{\text{Total stones}}\). So \(P = \frac{4}{50}\)

Step3: Convert to percentage

\(\frac{4}{50}\times100\% = 8\%\)

Answer:

\(8\%\)