Question

True or False 1. To reduce the number of variables, a large set of variables can...

True or False

1. To reduce the number of variables, a large set of variables can often be replaced by the set of components

2. If principal components analysis is used as a general data reduction tool, subsequent multivariate analysis can be conducted using the components rather than the individual variables

3. Nonhierarchical clustering is faster than hierarchical methods

Math   Statistics-And-Probability   
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Answer #1

Answer :

(1).

given data :-

To reduce the number of variables, a large set of variables can often be replaced by the set of components

the correct answer for the given statement is,

Ans : False

(2).

given data :-

If principal components analysis is used as a general data reduction tool, subsequent multivariate analysis can be conducted using the components rather than the individual variables

the correct answer for the given statement is,

Ans : True

(3).

given data :-

Nonhierarchical clustering is faster than hierarchical methods

he correct answer for the given statement is,

Ans : True

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