Question

Your class of 40 students conducted a poll to determine who plays video games, who watches anime, who does both, and who does neither. Here are the results:
. 20 classmates play video games and watch anime.
.9 classmates play Only video games.
.8 classmates only watch anime

use the class data to fill in the two-way table

Answer 1

What is the probability for video games?

Answer 2

Are you sure all of these are the right answers?

Answer 3

Can you make the answers a little bit shorter?

Answer 4

| | Plays Video Games | No Video Games | Total |
|------------------|-------------------|----------------|-------|
| Watches Anime | 20 | 8 | 28 |
| Doesn't Watch Anime | 9 | 3 | 12 |
| Total | 29 | 11 | 40 |

Answer 5

To find the probability of playing video games, you need to add up the number of students who play video games, regardless of whether they also watch anime or not.

From the table:
- 20 classmates play video games and watch anime.
- 9 classmates play only video games.

Therefore, the total number of students who play video games is 20 + 9 = 29.

The probability of playing video games is given by:
Number of students playing video games / Total number of students = 29 / 40 ≈ 0.725

So, the probability of playing video games in your class is approximately 0.725 or 72.5%.

Answer 6

I made a mistake in my previous response. Thank you for pointing that out.

Let's correct it:

From the table:
- 20 classmates play video games and watch anime.
- 9 classmates play only video games.

Therefore, the total number of students who play video games is 20 + 9 = 29.

The probability of playing video games is given by:
Number of students playing video games / Total number of students = 29 / 40 = 0.725

So, the probability of playing video games in your class is 0.725 or 72.5%.

I apologize for the oversight in my initial response. Thank you for questioning it.

Answer 7

The probability of a student in the class playing video games is 29/40, which simplifies to 0.725 or 72.5%.