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प्रश्न
Upper limit of class interval 75 – 85 is ______.
विकल्प
10
–10
75
85
उत्तर
Upper limit of class interval 75 – 85 is 85.
Explanation:
The lower value of class interval (i.e., 75 here) is called lower limit and the upper value of class interval (i.e., 85 here) is called upper limit.
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संबंधित प्रश्न
Find the class-mark of the class 35-40.
In a school, 46 students of 9th standard, were told to measure the lengths of the pencils in their compass boxes in centimeters. The data collected was as follows.
16, 15, 7, 4.5, 8.5, 5.5, 5, 6.5, 6, 10, 12, 13, 4.5, 4.9, 16, 11, 9.2, 7.3, 11.4, 12.7, 13.9, 16, 5.5, 9.9, 8.4, 11.4, 13.1, 15, 4.8, 10, 7.5, 8.5, 6.5, 7.2, 4.5, 5.7, 16, 5.7, 6.9, 8.9, 9.2, 10.2, 12.3, 13.7, 14.5, 10.
By taking inclusive classes 0-5, 5-10, 10-15.... prepare a grouped frequency distribution table.
Construct a frequency table from the following data:
Marks | No. of students |
less than 10 | 6 |
less than 20 | 15 |
less than 30 | 30 |
less than 40 | 39 |
less than 50 | 53 |
less than 60 | 70 |
Given below are the marks obtained by 30 students in an examination:
08 |
17 |
33 |
41 |
47 |
23 |
20 |
34 |
09 |
18 |
42 |
14 |
30 |
19 |
29 |
11 |
36 |
48 |
40 |
24 |
22 |
02 |
16 |
21 |
15 |
32 |
47 |
44 |
33 |
01 |
Taking class intervals 1 - 10, 11 - 20, ....., 41 - 50; make a frequency table for the above distribution.
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
The number of times an observation occurs in the given data is called ________
Size of the class 150 – 175 is ______.
Tally marks are used to find ______.
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.
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?