Respuesta :
Since there are 3 marbles that are red out of 11, the probability of picking a red is 3/11. The probability that the next pick will be blue is 5/11.
Multiply those 2 numbers together and you get 3/11 * 5/11 = (3*5) / (11*11) = 15/121
Multiply those 2 numbers together and you get 3/11 * 5/11 = (3*5) / (11*11) = 15/121
The probability of first picks the red and then blue will be,15/121.
What is probability?
The chances of an event occurring are defined by probability. Probability has several uses in games, in business to create probability-based forecasts,
No of red marbles =3
No of white marbles = 3
No of blue marbles =5
Total no of the marble is;
T= 3+3+5=11
The probability of picking a red ;
[tex]\rm P_{red}=\frac{3}{11}[/tex]
The probability that the next pick will be blue is;
[tex]P_{( blue})=\frac{5}{11}[/tex]
P(red then blue) is;
[tex]P_{(red \rightarrow blue})=\frac{3}{11} \times \frac{5}{11} \\\\ P_{(red \rightarrow blue})=\frac{15}{121}[/tex]
Hence,the probability of first picks the red and then blue will be,15/121.
To learn more about the probability, refer to the link;
https://brainly.com/question/11234923
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