BCIS 3610 UNT Exam 2 Gerth
Which of the following is NOT considered a BI and analytics tool? - ✔✔Online transaction
processing
If you wish to have a visual depiction of relative frequencies of words in a document, a w
...
BCIS 3610 UNT Exam 2 Gerth
Which of the following is NOT considered a BI and analytics tool? - ✔✔Online transaction
processing
If you wish to have a visual depiction of relative frequencies of words in a document, a word
cloud would be an appropriate option. - ✔✔True
For an organization to get real value from its BI efforts, it must have a solid data management
program. - ✔✔True
Data mining is used to explore large amounts of data, looking for hidden patterns that can be
used to predict future trends and behaviors. - ✔✔True
Which of the following is NOT a key capability of BI tools? - ✔✔ability to provide advice to the
user on which model best suits the data
Creative data scientists - a key component of BI efforts in an organization - are people who are
primarily focused on coming up with novel ways of analyzing data. - ✔✔False
Suppose you are viewing a database of your monthly expenses, categorized under broad
headings such as food, entertainment and accommodation. If you have drill down ability, you are
able to view details under each category. - ✔✔True
Users still need help from the IT function of the organization to create customer reports using
modern reporting tools. - ✔✔False
_________ encourages nontechnical end users to make decisions based on facts and analyses
rather than intuition. - ✔✔Self-service analytics
In the regression line Y = a+ bX + e, a is the slope of the regression line. - ✔✔False
Suppose you are good in math and statistics. Adding programming to your skill-set will be
necessary if you want to be a data scientist. - ✔✔True
_____ is used to explore large amounts of data for hidden patterns to predict future trends. -
✔✔Data mining
To solve the product mix problem that will maximize the profits, you can use Excel's Solver addin. - ✔✔True
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