Question
You sow 40 sunflower seeds, and 30 of them are germinated. Use experimental probability to approximate the number of seeds that will germinate if you sow 20 seeds?(1 point)
Responses
30
30
40
40
15
15
3/4
Responses
30
30
40
40
15
15
3/4
Answers
GPT-4o mini
To find the experimental probability of sunflower seeds germinating, you can use the following formula:
\[
\text{Experimental Probability} = \frac{\text{Number of Successful Outcomes}}{\text{Total Number of Trials}}
\]
In this case, the number of successful outcomes (germinated seeds) is 30, and the total number of trials (seeds sown) is 40.
So the probability of a seed germinating is:
\[
\frac{30}{40} = \frac{3}{4}
\]
Now, if you sow 20 seeds, you can approximate the expected number of seeds that will germinate by multiplying the experimental probability by the number of seeds sown:
\[
\text{Expected Germination} = \text{Probability} \times \text{Number of Seeds Sown} = \frac{3}{4} \times 20 = 15
\]
Therefore, if you sow 20 seeds, approximately 15 seeds are expected to germinate.
The correct response is:
15
\[
\text{Experimental Probability} = \frac{\text{Number of Successful Outcomes}}{\text{Total Number of Trials}}
\]
In this case, the number of successful outcomes (germinated seeds) is 30, and the total number of trials (seeds sown) is 40.
So the probability of a seed germinating is:
\[
\frac{30}{40} = \frac{3}{4}
\]
Now, if you sow 20 seeds, you can approximate the expected number of seeds that will germinate by multiplying the experimental probability by the number of seeds sown:
\[
\text{Expected Germination} = \text{Probability} \times \text{Number of Seeds Sown} = \frac{3}{4} \times 20 = 15
\]
Therefore, if you sow 20 seeds, approximately 15 seeds are expected to germinate.
The correct response is:
15