Data Handling and Analytics Quiz

What is the primary purpose of data analytics?

• To delete unnecessary data

• To store data permanently

• To examine data sets for conclusions

• To create data sets

Which type of analysis deals with categorical data?

• Statistical Analysis

• Descriptive Analysis

• Quantitative Analysis

• Qualitative Analysis

What does quantitative analysis primarily involve?

• Interviews and field notes

• Numerical data

• Descriptive context

• Thematic grouping

Which of the following is NOT a principle of qualitative analysis?

• Collect things

• Measure things

• Notice things

• Think about things

What is the purpose of regression analysis?

• To visualize data trends

• To summarize qualitative data

• To analyze categorical data

• To estimate relationships among variables

What does ANOVA stand for?

• Analysis of Values

• Analysis of Variables

• Analysis of Variance

• Analysis of Vectors

Which of the following is a requirement for performing ANOVA?

• Data must be uncorrelated

• Data must be categorical

• Data must be normally distributed

• Data must be qualitative

What is a key feature of a statistical model?

• It is only used for qualitative data

• It is always complete

• It illustrates relationships between variables

• It requires no data

Which of the following is an example of quantitative data?

• Smell

• Weight

• Taste

• Color

What does the term 'data dispersion' refer to?

• The collection of data

• The average of data points

• The spread of data values

• The total number of data points