Pregunta
- A local high school takes pride in the fact that
of its students participate in after
school activities.
- If 2 students are randomly selected, what is the probability that at least 1 of the chose
students participates in after school activities?
()) Write your answer as a decimal rounded to the nearest thousandth.
school activities.
students participates in after school activities?
()) Write your answer as a decimal rounded to the nearest thousandth.
Ask by Black Santiago. in the United States
Jan 23,2025
Solución de inteligencia artificial de Upstudy
Respuesta verificada por el tutor
Responder
The probability that at least one of the two selected students participates in after school activities is 0.922.
Solución
To determine the probability that at least one of the two randomly selected students participates in after school activities, follow these steps:
-
Determine the probability of a single event:
- Probability a student participates:
- Probability a student does not participate:
- Probability a student participates:
-
Calculate the probability that neither of the two students participates:
-
Find the probability that at least one student participates:
-
Round the answer to the nearest thousandth:
Final Answer:
The probability is 0.922.
The probability is 0.922.
Respondido por UpStudy AI y revisado por un tutor profesional
Como
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Extra Insights
To find the probability that at least one of the two randomly selected students participates in after-school activities, we can first calculate the probability that neither student participates and then subtract that from 1.
The probability that a student does not participate is
.
The probability that both students do not participate is:
Now, the probability that at least one student participates is:
Rounding to the nearest thousandth, the probability that at least one of the chosen students participates in after-school activities is
.
Have fun with probabilities! They are like the magic of math, revealing how likely events are to happen. Whether you’re predicting sports scores or deciding which movies to watch, understanding probabilities can give you a good edge in making the best choices! Keep exploring, and you’ll discover just how fascinating numbers can be!

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