What should you do next?
which attribute wouldyou expect the next split to be in the decision tree?
Which decision tree is valid for the data?
Which decision tree is valid for the data?
Which column in the end of year report requires the use of a window function?
Which functioncan you use in your query to distinguish the row from a regular row to a subtotal row?
Refer to the Exhibit.
You are working on creating an OLAP query that outputs several rows of with summary rows of subtotals and
grand totals in addition to regular rows that may contain NULL as shown in the exhibit. Which functioncan you
use in your query to distinguish the row from a regular row to a subtotal row?
What is a possible reason the coefficient for variable B was negative and not positive?
Refer to the exhibit.
After analyzing a dataset, you report findings to your team:
1. Variables A and C are significantly and positively impacting the dependent variable.
2. Variable B is significantly and negatively impacting the dependent variable.
3. Variable D is not significantly impacting the dependent variable. After seeing your findings, the majority of
your team agreed that variable B should be positively impacting the dependent variable.
What is a possible reason the coefficient for variable B was negative and not positive?
What is your assessment of the model?
How many customer groups should you specify?
Which of the rules will be kept in the analysis?
Refer to the exhibit.
Click on the calculator icon in the upper left corner. You are given a list of pre-defined associationrules:
A) RENTER => BAD CREDIT
B) RENTER => GOOD CREDIT
C) HOME OWNER => BAD CREDIT
D) HOME OWNER => GOOD CREDIT
E) FREE HOUSING => BAD CREDIT
F) FREE HOUSING => GOOD CREDIT
For your next analysis, you must limit your datasetbased on rules with confidence greater than 60%.
Which of the rules will be kept in the analysis?