Answer:
Factor analysis
Explanation:
The factor analysis refers to the analysis in which the data of many variables is to be segregated into a few variables which become easily understandable and manageable
But in the given case it asked for the term that is not a supervised learning technique so as per the given options the linear regression, decision tree, neural networks are included
So the correct option is Factor analysis
Answer:
A)0.67
Explanation:
Coefficient of variation can be regarded as the method that is usually devices in the assessment of the total risk per unit of return in a particular investment.
To calculate the investment's coefficient of variation, we use the expresion below
Coefficient of variation = standard deviation/expected return.
Given:
expected return = 15%
standard deviation = 10%.
Coefficient of variation =10/15
= 0.67
Hence, the investment's coefficient of variation is 0.67
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IRS - Internal Revenue Service/Federal Government.