ASSIGNMENT 1: Given below are marks obtained by 20 students in Math out of 25. 22, 24, 20, 18, 13, 16, 16, 18, 18, 20, 24, 24, 22, 24, 26, 26, 22, 20, 20, 20 Construct a Frequency Distribution table
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ASSIGNMENT 1: Given below are marks obtained by 20 students in Math out of 25. 22, 24, 20, 18, 13, 16, 16, 18, 18, 20, 24, 24, 22, 24, 26, 26, 22, 20, 20, 20 Construct a Frequency Distribution table
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Answer:
Thank you for providing more information! Based on your message, it seems that you're asking for help with constructing a frequency distribution table using the data provided. Here's how you can do it:
1. Determine the range of the data by subtracting the smallest value from the largest value: Range = Largest Value - Smallest Value = 26 - 13 = 13
2. Determine the number of classes you want to use in your frequency distribution table. A good rule of thumb is to use between 5 and 20 classes, depending on the size of your data set.
3. Determine the width of each class interval by dividing the range by the number of classes: Class Width = Range / Number of Classes
4. Round up the class width to a convenient number.
5. Determine the lower limit of the first class interval by subtracting one class width from the smallest value.
6. Construct a table with two columns (Class Interval and Frequency).
7. Fill in each row of the table with the following values:
- Class Interval: The range of values that fall into this class interval
- Frequency: Count how many values in your data set fall into this interval
Here's an example of what your table might look like:
| Class Interval | Frequency |
|----------------|-----------|
| 13-15 | 1 |
| 16-18 | 4 |
| 19-21 | 0 |
| 22-24 | 5 |
| 25-27 | 2 |
I hope this helps