The frequency table shows the number of pets owned by students in Mr. Jones' class. X (number of pets) 6 5 4 3 2 1 0 How many students are in Mr. Jones' class? 21 30 O Cannot be determined. 54 f (frequency) 1 2 1 2 8 12 4
The frequency table shows the number of pets owned by students in Mr. Jones' class. X (number of pets) 6 5 4 3 2 1 0 How many students are in Mr. Jones' class? 21 30 O Cannot be determined. 54 f (frequency) 1 2 1 2 8 12 4
Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter1: Expressions And Functions
Section1.6: Relations
Problem 4CYU
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![## Frequency Table of Pets Owned by Students in Mr. Jones' Class
The frequency table below depicts the number of pets owned by students in Mr. Jones' class. Each row in the table represents a different number of pets, while the frequency indicates the number of students who own that particular number of pets.
| X (number of pets) | f (frequency) |
|--------------------|---------------|
| 6 | 1 |
| 5 | 2 |
| 4 | 1 |
| 3 | 2 |
| 2 | 8 |
| 1 | 12 |
| 0 | 4 |
**Question:**
How many students are in Mr. Jones' class?
**Options:**
- ☐ 21
- ☐ 30
- ☐ Cannot be determined.
- ☐ 54
### Explanation
To determine the total number of students in Mr. Jones' class, sum the frequencies across all categories of the pets owned:
\[ 1 (for 6 pets) + 2 (for 5 pets) + 1 (for 4 pets) + 2 (for 3 pets) + 8 (for 2 pets) + 12 (for 1 pet) + 4 (with no pets) = 30 \]
Hence, the total number of students in Mr. Jones' class is 30.](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F7a520971-fd90-49dd-bfdc-9027208d76cd%2F6bfb7794-d7c4-4355-8750-361c0cf820e0%2Fh5bk9ml_processed.png&w=3840&q=75)
Transcribed Image Text:## Frequency Table of Pets Owned by Students in Mr. Jones' Class
The frequency table below depicts the number of pets owned by students in Mr. Jones' class. Each row in the table represents a different number of pets, while the frequency indicates the number of students who own that particular number of pets.
| X (number of pets) | f (frequency) |
|--------------------|---------------|
| 6 | 1 |
| 5 | 2 |
| 4 | 1 |
| 3 | 2 |
| 2 | 8 |
| 1 | 12 |
| 0 | 4 |
**Question:**
How many students are in Mr. Jones' class?
**Options:**
- ☐ 21
- ☐ 30
- ☐ Cannot be determined.
- ☐ 54
### Explanation
To determine the total number of students in Mr. Jones' class, sum the frequencies across all categories of the pets owned:
\[ 1 (for 6 pets) + 2 (for 5 pets) + 1 (for 4 pets) + 2 (for 3 pets) + 8 (for 2 pets) + 12 (for 1 pet) + 4 (with no pets) = 30 \]
Hence, the total number of students in Mr. Jones' class is 30.
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