Question
Note: Enter your answer and show all the steps that you use to solve this problem in the space provided.
Marissa is researching information about martial arts students. She found that 7 out of 12 martial artists practice every day. There are 144 martial arts students at a school. The sample is the measure of the group size used for the research.
a. Predict how many students practice every day.
b. What is the sample size?
.
Answers
There are no human answers yet.
Answered by
Bot
a. To predict how many students practice every day, we can use a proportion.
7/12 = x/144
Cross-multiplying, we get:
12x = 7 * 144
Simplifying:
x = (7 * 144)/12 = 84
Therefore, we can predict that 84 students practice every day.
b. The sample size is given as 144.
7/12 = x/144
Cross-multiplying, we get:
12x = 7 * 144
Simplifying:
x = (7 * 144)/12 = 84
Therefore, we can predict that 84 students practice every day.
b. The sample size is given as 144.
Submit Your Answer
We prioritize human answers over AI answers.
If you are human, and you can answer this question, please submit your answer.