Ages Number of students 15-18 8 19-22 23-26 7 27-30 31-34 6 35-38 3 Based on the frequency distribution above, find the cumulative frequency for the class with lower class limit 31 Cumulative Frequency =| 6.
Ages Number of students 15-18 8 19-22 23-26 7 27-30 31-34 6 35-38 3 Based on the frequency distribution above, find the cumulative frequency for the class with lower class limit 31 Cumulative Frequency =| 6.
MATLAB: An Introduction with Applications
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Contingency Table
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Binomial Distribution
Binomial is an algebraic expression of the sum or the difference of two terms. Before knowing about binomial distribution, we must know about the binomial theorem.
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Question
![### Frequency Distribution of Students by Age Group
#### Age Distribution Table
| Ages | Number of Students |
|--------|--------------------|
| 15-18 | 8 |
| 19-22 | 9 |
| 23-26 | 7 |
| 27-30 | 6 |
| 31-34 | 6 |
| 35-38 | 3 |
This table shows the distribution of students across different age groups.
#### Instruction
Based on the frequency distribution above, find the cumulative frequency for the class with the lower class limit of 31.
#### Formula
**Cumulative Frequency** refers to the sum of the frequencies for all classes up to and including the current class.
**Cumulative Frequency** = Sum of the frequencies from the first class up to the class with lower class limit of 31.
Cumulative Frequency (for ages up to 31-34) = Frequency of (15–18) + Frequency of (19–22) + Frequency of (23–26) + Frequency of (27–30) + Frequency of (31-34)
Cumulative Frequency = 8 + 9 + 7 + 6 + 6 = 36
#### Cumulative Frequency Calculation
Enter the cumulative frequency value you have calculated in the box below:
Cumulative Frequency = [ ]](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Fec37aac0-7d29-4e20-aa79-8267bb27a4fc%2Ffb8d42ea-c0df-4f57-a576-81de3c0f9c99%2Fi9h52u_processed.png&w=3840&q=75)
Transcribed Image Text:### Frequency Distribution of Students by Age Group
#### Age Distribution Table
| Ages | Number of Students |
|--------|--------------------|
| 15-18 | 8 |
| 19-22 | 9 |
| 23-26 | 7 |
| 27-30 | 6 |
| 31-34 | 6 |
| 35-38 | 3 |
This table shows the distribution of students across different age groups.
#### Instruction
Based on the frequency distribution above, find the cumulative frequency for the class with the lower class limit of 31.
#### Formula
**Cumulative Frequency** refers to the sum of the frequencies for all classes up to and including the current class.
**Cumulative Frequency** = Sum of the frequencies from the first class up to the class with lower class limit of 31.
Cumulative Frequency (for ages up to 31-34) = Frequency of (15–18) + Frequency of (19–22) + Frequency of (23–26) + Frequency of (27–30) + Frequency of (31-34)
Cumulative Frequency = 8 + 9 + 7 + 6 + 6 = 36
#### Cumulative Frequency Calculation
Enter the cumulative frequency value you have calculated in the box below:
Cumulative Frequency = [ ]
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