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Maths 1 Marks Question

Collection and Organisation of Data · Jharkhand Board (JAC) STD 7 (Jharkhand - English Medium). 19 questions.

Questions

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19 questions · self-marked practice — reveal the answer and mark yourself.

Question 11 Mark
Define the terms:
Frequency of an observation
Answer
Frequency of an observation: The number of times a particular observation occurs is called its frequency.
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Question 21 Mark
Define the terms: Tabulation of data
Answer
Tabulation of data: Arranging the data in a systematic form in the form of a table is called tabulation of the data.
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Question 31 Mark
Fill in the blanks: Arranging the data in the form of a table is called ______ of data.
Answer
Arranging the data in the form of a table is called Tabulation of data.
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Question 41 Mark
Fill in the blanks: Data obtained in the ______ form is called raw data.
Answer
Data obtained in the Original form is called raw data.
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Question 51 Mark
Fill in the blanks: Data means information in the form of ______ figures.
Answer
Data means information in the form of Numerical figures.
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Question 61 Mark
Fill in the blanks:Arranging the numerical figures in ascending or descending order is called an ______.
Answer
Arranging the numerical figures in ascending or descending order is called an Array.
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Question 71 Mark
Define the terms: Observations
Answer
Observations: Each numerical figure in a data is called an observation.
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Question 81 Mark
Fill in the blanks: The number of times a particular observation occurs is called its ______.
Answer
The number of times a particular observation occurs is called its Frequency.
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Question 101 Mark
Define the terms: Array
Answer
Array : Arranging the numerical figures of a data in ascending or descending order is called an array.
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Question 111 Mark
Define the terms: Data
Answer
Data: A collection of numerical figures giving some particular type of information is called data.
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Question 121 Mark
Define the terms: Statistics
Answer
Statistics: It is the subject that deals with the collection presentation analysis and interpretation of numerical data.
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Question 131 Mark
Define the terms:
Tabulation of data
Answer
Tabulation of data: Arranging the data in a systematic form in the form of a table is called tabulation of the data.
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Question 141 Mark
Define the terms:
Statistics
Answer
Statistics: It is the subject that deals with the collection presentation analysis and interpretation of numerical data.
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Question 161 Mark
Define the terms:
Observations
Answer
Observations: Each numerical figure in a data is called an observation.
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Question 171 Mark
Define the terms:
Frequency of an observation
Answer
Frequency of an observation: The number of times a particular observation occurs is called its frequency.
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Question 181 Mark
Define the terms:
Data
Answer
Data: A collection of numerical figures giving some particular type of information is called data.
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Question 191 Mark
Define the terms:
Array
Answer
Array : Arranging the numerical figures of a data in ascending or descending order is called an array.
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