Respuesta :
The probability that it is white is 0.01729.
Number of black marbles = 8
Number of white marbles = 7
Number of red marbles = 7
Total number of marbles:
N=8+7+7=24
The probability that all the marbles are red is calculated as follows:
P(1 st is white, 2nd is white, 3rd is white)=P(R1 R2 R3)
[tex]=P(R 1) P(R 2 \mid R 1) P(R 3 \mid R 2)[/tex]
[tex]$=\frac{7}{24} \cdot \frac{6}{23} \cdot \frac{5}{22} $[/tex]
=0.01729
Note that we draw marbles without replacement. In other words, each time we draw a marble, the number of marbles left is reduced by 1, and the probability of drawing a particular marble is different than drawing the same marble the previous time.
What is Probability?
The probability of an event occurring is defined by probability. There are numerous real-life scenarios in which we must predict the outcome of an event. We may be certain or uncertain about the outcome of an event. In such cases, we say that there is a chance that this event will occur or will not occur. In general, probability has numerous applications in games, in business to make probability-based predictions, and in this new area of artificial intelligence.
To learn more about probability from the given link:
https://brainly.com/question/11234923
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