SAT Probability and conditional probability Question
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Question 1 · Hard · MathJune 2024 Batch 1 · Q19Probability and conditional probability · 0 solved
| - | 0 – 9 years | 10 – 19 years | 20 + years | Total |
|---|---|---|---|---|
| Group A | 5 | 19 | 11 | 35 |
| Group B | 4 | 8 | 23 | 35 |
| Group C | 26 | 8 | 1 | 35 |
| Total | 35 | 35 | 35 | 105 |
The table summarizes the distribution of age and assigned group for 105 participants in a study. One of these participants will be selected at random. What is the probability of selecting a participant from group A, given that the participant is at least 10 years of age?
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