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What do you mean by data processing?
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The measure of central tendency always coinciding with the hump of any distribution is:
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A scatter plot represents negative correlation if the plotted values run from:
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What is perfect correlation?
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What is the maximum extent of correlation?
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Write a detailed note on the degree of correlation.
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Draw scatter plots showing different types of perfect correlations.
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In a tally mark grouping by four and crossing fifth is called ______.
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An Ogive is a method in which
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If both ends of a group are taken in frequency grouping, it is called______.
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Collect the last test result of Geography of your class and represent the marks in the form of a group frequency distribution.
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In a class of 35 students of Geography, following marks were obtained out of 10 marks in unit test –
1, 0, 2, 3, 4, 5, 6, 7, 2, 3, 4, 0, 2, 5, 8, 4, 5, 3, 6, 3, 2, 7, 6, 5, 4, 3, 7, 8, 9, 7, 9, 4, 5, 4, 3. Represent the data in the form of a group frequency distribution.
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