Point out the wrong statement.
A. regression through the origin yields an equivalent slope if you center the data first
B. normalizing variables results in the slope being the correlation
C. least squares is not an estimation tool
D. none of the mentioned
Answer: Option C
In simple term, machine learning is
A. training based on historical data
B. prediction to answer a query
C. both A and B
D. automization of complex tasks
Which of the following is the best machine learning method?
A. scalable
B. accuracy
C. fast
D. all of the above
The output of training process in machine learning is
A. machine learning model
B. machine learning algorithm
C. null
D. accuracy
Application of machine learning methods to large databases is called
A. data mining.
B. artificial intelligence
C. big data computing
D. internet of things
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