BADM 211 Exam 2 – Questions With Clear Solutions

BADM 211 Exam 2 – Questions With Clear
Solutions

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Practice questions for this set


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descriptive (what happened)
predictive (what could happen)
prescriptive (what should we do)



Choose an answer



Classification and prediction are
Multiple linear regression is an
1 2 two types of UNsupervised
algorithm for _________________ problems
learning.



You calculate the RMSE for model
Three Possible data mining
3 A and B and found out they are 700 4
outcomes
and 1100 respectively. Then



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Terms in this set (57)

, Multiple linear regression Supervised Learning
is an algorithm for
_________________ problems

What could be the 1 and 3
objectives behind fitting
a regression model?


1) Explanatory or
descriptive: assessing the
average impact of inputs
on an outcome
2) Explanatory or
descriptive: given a set of
input values for the
observation, predicting
the outcome variable for
the observations
3) Predictive: given a set
of input values for the
observation, predicting
the outcome variable for
the observations