Question

In regard to data mining, regression analysis is best described as:

a.

sequentially dividing data into same-type sub-groups

b.

conducting detailed customer focus groups

c.

building equations that predict a situation's outcome

d.

considering how sales of different products are related

e.

identifying data groups based on similar attributes

Answer 1

Answer would be D that is considering how sales of different products are related.

because By Data Mining we basically Mine a pattern from the data and in The Regression we always wanted to make a relationship between dependant and independant variables so these are two best corretable in context to to given question.

Option A is wrong because Data Mining does the sequentially divides the groups but Regression does the pattern making.

Option B is wrong because Regression does'nt focus on detailed customer groups .

Option C is wrong because Regression is a technique of data mining by which we can predict's our outcome on the basis of equations of dependent and indepedent variables .

Option E is wrong , Regression does'nt identify the groups based on similar attributes . because Regression is an Supervised technique .