Organisation of Data
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Items are arranged in classes or groups in case ofMarks:1
Explanation:In a continuous series, frequency of a class rather than of a particular value is expressed. It takes all values in the given range.
Frquency of different items is given separately in case ofMarks:1
Explanation:Arrangement of data in a systematic and logical order is called statistical series. Series is called discrete when the frequency of various items are given separately.
The frequency distribution of a single variable is calledMarks:1
univariate frquency distribution.
Explanation:If the data are on a single variable, the set of measurement constitute a univariate population of that variable.
Exact measurement of item is given inMarks:1
Explanation:In other words, it is formed from items which are exactly measurable. In case of discrete series, exact measurement of item is given.
Data is classified to facilitateMarks:1
Explanation:After grouping of the collected data according to their identity or similarity, it becomes easy to compare the features of different groups.