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Chapter 10

Inter-relationships between variables

Outcome

By the end of this session you should be able to:

 describe the principal business applications of big data and analytics;

 demonstrate the relationship between data variables: correlation coefficient
(both Pearson and Spearman) and the coefficient of determination

 prepare a trend equation using either graphical means or regression analysis

and answer questions relating to these areas.

The underpinning detail for this Chapter in your Integrated Workbook can
be found in Chapter 10 of your Study Text

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