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Question
In the class interval 26 – 33, 33 is known as ______.
Solution
In the class interval 26 – 33, 33 is known as upper-class limit.
Explanation:
The lower value of class interval (i.e., 26 here) is called lower limit and the upper value of class interval (i.e., 33 here) is called upper limit.
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RELATED QUESTIONS
If class mark is 10 and class width is 6 then find the class.
In the table given below, class-mark and frequencies are given. Construct the frequency table taking inclusive and exclusive classes.
| Class width | Frequency |
| 5 | 3 |
| 15 | 9 |
| 25 | 15 |
| 35 | 13 |
If the classes are 0-10, 10-20, 20-30... then in which class should the observation 10 be included?
Fill in the blank in the following table:
| Class interval | Frequency | Cumulative Frequency |
| 25 - 34 | ...... | 15 |
| 35 - 44 | ...... | 28 |
| 45 - 54 | 21 | ...... |
| 55 - 64 | 16 | ...... |
| 65 - 74 | ...... | 73 |
| 75 - 84 | 12 | ...... |
The number of times an observation occurs in the given data is called ________
In a class interval the upper limit of one class is the lower limit of the other class. This is _________ series
Size of the class 150 – 175 is ______.
Tally marks are used to find ______.
Upper limit of class interval 75 – 85 is ______.
The weights (in kg) of 30 students of a class are:
39, 38, 36, 38, 40, 42, 43, 44, 33, 33, 31, 45, 46, 38, 37, 31, 30, 39, 41, 41, 46, 36, 35, 34, 39, 43, 32, 37, 29, 26.
Prepare a frequency distribution table using one class interval as (30 – 35), 35 not included.
- Which class has the least frequency?
- Which class has the maximum frequency?
