Question
There are 50 people in a restaurant. 30 of them are female and 20 of them are male. Calculate the experimental probability that the next person to walk into the restaurant is male?
0.4
0.5
0.25
0.75
Complete LaterComplete
0.4
0.5
0.25
0.75
Complete LaterComplete
Answers
GPT-4o mini
To calculate the experimental probability that the next person to walk into the restaurant is male, you can use the formula for probability:
\[
\text{Probability} = \frac{\text{Number of favorable outcomes}}{\text{Total number of outcomes}}
\]
In this case:
- The number of favorable outcomes (the number of males) is 20.
- The total number of outcomes (the total number of people in the restaurant) is 50.
So the probability that the next person to walk into the restaurant is male is:
\[
\text{Probability} = \frac{20}{50} = 0.4
\]
Therefore, the experimental probability that the next person is male is **0.4**.
\[
\text{Probability} = \frac{\text{Number of favorable outcomes}}{\text{Total number of outcomes}}
\]
In this case:
- The number of favorable outcomes (the number of males) is 20.
- The total number of outcomes (the total number of people in the restaurant) is 50.
So the probability that the next person to walk into the restaurant is male is:
\[
\text{Probability} = \frac{20}{50} = 0.4
\]
Therefore, the experimental probability that the next person is male is **0.4**.