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प्रश्न
Fill in the blank :
The class mark of class interval 22 - 29 is ...........
उत्तर
The class mark of class interval 22 - 29 is
The classmark is 22 - 29 = `( 22 + 29 )/2 = (51 )/2` = 25.5.
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संबंधित प्रश्न
Find the actual lower class limits, upper-class limits and the mid-values of the classes:
10 - 19, 20 - 29, 30 - 39 and 40 - 49.
Fill in the blank :
The range of data 7, 13, 6, 25, 18, 20, 16 is ............
Fill in the blank :
In the class interval 35 - 46; the lower limit is .......... and the upper limit is .........
Fill in the blank:
Lower class limit of 15-18 is ………
Fill in the blank:
The upper-class limit of 24-30 is ……..
Fill in the blank:
The upper limit of 5-12.5 is ………
Find the actual (or true) lower and upper class limits and class-marks (or mid values) of the following classes: 2.1 - 4.0, 4.1 - 6.0 and 6.1 - 8.0.
The number of goals scored by Arsenal Football Club in the English Premier League in the season 2007 were:
1, 2, 1, 3, 2, 5, 1, 6, 4, 4, 2, 3, 5, 6, 4, 2, 2, 3, 4, 1, 0, 5, 0, 5, 3, 2, 3, 4, 4, 1, 1, 2, 4, 3. 1. 4
Arrange these data in a distance frequency distribution table and answer the following:
(i) What is the range of the number of goals scored by AFC?
(ii) How many times did AFC score 3 or more than 3 goals?
(iii) Which variatie has the highest frequency?
The class marks of a frequency distribution are: 15, 25, 35, 45, 55, 65 and 75. Determine the class limits.
The class marks of a frequency distribution are: 27, 32, 37, 42, 47, 52, 57, 62, 67, 72 and 77. Find the class size and true class limits.
