Refer to the exhibit.

Click on the calculator icon in the upper left corner. An analyst is searching a corpus of documents
for the topic “solid state disk”. In the Exhibit, Table A provides the inverse document frequency for
each term across the corpus. Table B provides each term’s frequency in four documents selected
from corpus. Which of the four documents is most relevant to the analyst’s search?

Refer to the exhibit.

What provides the decision tree for predicting whether or not someone is a good or bad credit risk.
What would be the assigned probability, p(good), of a single male with no known savings?

Refer to the exhibit.

The exhibit shows four graphs labeled as Fig A thorough Fig D. Which figure represents the
entropy function relative to a Boolean classification and is represented by the formula shown in
Exhibit?

Refer to the exhibit.

You ran a linear regression, and the final output is seen in the exhibit.
Based only on the information in the exhibit and an acceptable confidence level of 95%, how
would you interpret the interaction of variable D with the dependent variable?