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Data Processing

Question

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Draw scatter plots showing different types of perfect correlations.

Solution

Following are the values of X and Y variables:

X	4	6	8	10	12	14	16
Y	8	10	12	14	16	18	20

Solution :

The following table shows that there is perfect positive correlation between X and Y variables

Some More Questions From Data Processing Chapter

What are the advantages of using mode?

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Define Correlation.

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What is the maximum extent of correlation?

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Explain relative position of mean, median and mode in a normal distribution and skewed distribution with the help of diagram.

Comment on the applicability of mean, median and mode.

Explain the process of computing Standard Deviation with the help of an imaginary example.

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