Analysing Data

A visual representation of data

• mode

• median

• graph

• conclusion

A type of non-numerical, descriptive data

• quantitative

• qualitative

• control

• independent

Which is an example of quantitative data?

• 75 pounds

• red box

• fine tip marker

• small box

What is a survey?

• A way to collect data

• A operation on two or more addends that results in a sum.

• An educated guess

• The amount of liquid in a container

Which is true about tally charts and frequency tables?

• They both use digits to represent data

• They are both ways to record data

• They both use tally marks to represent data

• They both always have a mode

What is the first step to collect Quantitative Data?

• To Identify permissions.

• Collecting information.

• To Select Participants/ source.

Guess which answer match the following statement:

"It is important to protect the privacy and confidentiality"

• To obtain an informed consent.

• Ethical issues.

• Categorical scale.

• Attitudinal measures.

Which of these options is a "Step" of "Preparing the data for Analysis"

• Make a Hypothesis

• Match the data with the research questions.

• To define a Research Question.

• Score the data.

Which of the following task is not Data Mining?

• Looking up records in Telephone Directory

• Clustering customers according to preferences

• Predicting price of a stock

• Association Rule Mining

What is the task shown in the picture called?

• Clustering

• Classification

• Association Rule Mining

• Anomaly Detection