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In a frequency distribution with classes 0 –10, 10 –20 etc., the size of the class intervals is 10. The lower limit of fourth class
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Jan 18, 2022
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In a frequency distribution with classes 0 –10, 10 –20 etc., the size of the class intervals is 10. The lower limit of fourth class is
Options:
(a) 40
(b) 50
(c) 20
(d) 30
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