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![NCERT solutions for Practical Work in Geography [English] Class 12 chapter 2 - Data Processing - Shaalaa.com](/images/practical-work-in-geography-english-class-12_6:b17ea400b5194a138b840ecca9189d11.jpg "NCERT solutions for Practical Work in Geography [English] Class 12 chapter 2 - Data Processing")
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Solutions for Chapter 2: Data Processing
Below listed, you can find solutions for Chapter 2 of CBSE NCERT for Practical Work in Geography [English] Class 12.
NCERT solutions for Practical Work in Geography [English] Class 12 2 Data Processing Exercise [Page 31]
Choose the correct answer from the four alternatives given below:
The measure of central tendency that does not get affected by extreme values:
Mean
Mean and Mode
Mode
Median
The measure of central tendency always coinciding with the hump of any distribution is:
Median
Median and Mode
Mean
Mode
A scatter plot represents negative correlation if the plotted values run from:
Upper left to lower right
Lower left to upper right
Left to right
Upper right to lower left
Define the mean.
What are the advantages of using mode?
What is dispersion?
Define correlation.
What is perfect correlation?
What is the maximum extent of correlation?
Answer the following questions in about 125 words:
Explain relative positions of mean, median and mode in a normal distribution and skewed distribution with the help of diagrams.
Comment on the applicability of mean, median and mode (hint: from their merits and demerits).
Explain the process of computing Standard Deviation with the help of an imaginary example.
Which measure of dispersion is the most unstable statistic and why?
Write a detailed note on the degree of correlation.
What are various steps for the calculation of rank order correlation?
NCERT solutions for Practical Work in Geography [English] Class 12 2 Data Processing Activity [Page 31]
Draw scatter plots showing different types of perfect correlations.
Solutions for 2: Data Processing
NCERT solutions for Practical Work in Geography [English] Class 12 chapter 2 - Data Processing
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Concepts covered in Practical Work in Geography [English] Class 12 chapter 2 Data Processing are Measures of Dispersion, Mode, Direction of Correlation, Degree of Correlation, Comparison of Mean, Median and Mode, Measures of Central Tendency, Methods of Measuring Dispersion, Method of Calculating Correlation, Concept of Median, Rank Correlation.
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Get the free view of Chapter 2, Data Processing Practical Work in Geography [English] Class 12 additional questions for Mathematics Practical Work in Geography [English] Class 12 CBSE, and you can use Shaalaa.com to keep it handy for your exam preparation.
