Question
Mr Kim has a bag with some marbles colored red, yellow, green, blue and white. The marbles are identical in number. Mr Kim will conduct a chance experiment by randomly drawing a marble from the bag then returning it after noting the color. Based on 50 trials how many green marbles would he expect to get
Answers
GPT 3.5
Since the marbles are identical in number and Mr Kim is replacing the marble after each trial, we can assume that the chance of drawing a green marble is 1/5 or 0.2.
Therefore, in 50 trials, he would expect to get 50 * 0.2 = 10 green marbles.
Therefore, in 50 trials, he would expect to get 50 * 0.2 = 10 green marbles.