Post-Test ISST305 ATT

Analytics is the use of ___, ___, ___, ___, and ___. (Select two (2) answers that apply)

• data, information technology, statistical analysis

• data, database, and information

• quantitative method, computer-based model

Where can you apply Analytics? (Select three (3) answers that apply))

• Human Resource Planning

• Chain Plant Regression

• Pricing Decisions

• Pharmacuetical Department

• Financial and Marketing Activities

Analyzes the past performance and tell what is likely to happen.

• Descriptive Analytics

• Predictive Analytics

• Prescriptive Analytics

Uses optimization techniques in telling what might have happened and what is the best solution.

• Descriptive Analytics

• Predictive Analytics

• Prescriptive Analytics

Uses data to understand past & present.

• Descriptive Analytics

• Predictive Analytics

• Prescriptive Analytics

What are the Two Types of Data Mining. (Select two (2) answers that apply))

• Clustering Data Mining

• Supervised Learning

• Regression Data Mining

• Unsupervised Learning

Which does NOT describe a Dependent T-test?

• It is also known as Paired Sample Test.

• It compares the median of the same group.

• It compares the mean of the same group.

• It compares data from different times.

Which is an assumption for a T-test?

• There is a non-equal set of data.

• The population is homogenous.

• The distribution is normal.

• The mean should be apart.

What is the first step in terms of statistical logic?

• Recall the formula to be used.

• Define the hypotheses.

• State the decision rule (t-value).

Which best describes a t-test?

• It is a type of descriptive statistics.

• It is used to determine if there are significant differences.

• It can be used as long as the data is not normally distributed.

• All of the above.