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Question
The number of times an observation occurs in the given data is called ________
Options
tally marks
data
frequency
none of these
Solution
The number of times an observation occurs in the given data is called frequency
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RELATED QUESTIONS
Find the class-mark of the class 35-40.
Construct a cumulative frequency distribution table from the frequency table given below:
Class Interval | Frequency |
0 -8 | 9 |
8 - 16 | 13 |
16 - 24 | 12 |
24 - 32 | 7 |
32 - 40 | 15 |
The upper limit of the class interval (25 - 35) is _____________
The range of the data 200, 15, 20, 103, 3, 196, is _____________
If a class size is 10 and range is 80 then the number of classes are ___________
Represent the following data in ungrouped frequency table which gives the number of children in 25 families.
1, 3, 0, 2, 5, 2, 3, 4, 1, 0, 5, 4, 3, 1, 3, 2, 5, 2, 1, 1, 2, 6, 2, 1, 4
Form a continuous frequency distribution table for the marks obtained by 30 students in a X std public examination.
328, 470, 405, 375, 298, 326, 276, 362, 410, 255, 391, 370, 455, 229, 300, 183, 283, 366, 400, 495, 215, 157, 374, 306, 280, 409, 321, 269, 398, 200
Using the following frequency table.
Marks (obtained out of 10) | 4 | 5 | 7 | 8 | 9 | 10 |
Frequency | 5 | 10 | 8 | 6 | 12 | 9 |
9 students got full marks.
Using the following frequency table.
Marks (obtained out of 10) | 4 | 5 | 7 | 8 | 9 | 10 |
Frequency | 5 | 10 | 8 | 6 | 12 | 9 |
The frequency of less than 8 marks is 29.
Construct a frequency distribution table for the following weights (in grams) of 35 mangoes, using the equal class intervals, one of them is 40 – 45 (45 not included).
30, 40, 45, 32, 43, 50, 55, 62, 70, 70, 61, 62, 53, 52, 50, 42, 35, 37, 53, 55, 65, 70, 73, 74, 45, 46, 58, 59, 60, 62, 74, 34, 35, 70, 68.
- How many classes are there in the frequency distribution table?
- Which weight group has the highest frequency?