Quiz: Unit 5, Section A – Data Handling and Analysis
- Which of the following is a qualitative data type?
- Height
- Color
- Age
- Temperature
Answer: B
- What is the primary advantage of using surveys for data collection?
- Provides in-depth insights
- Time-consuming process
- Cost-effective for large samples
- High risk of interviewer bias
Answer: C
- In a frequency table, what does cumulative frequency represent?
- The sum of all frequencies
- The frequency of each individual value
- The total number of observations
- The cumulative total of frequencies up to a certain point
Answer: D
- Which of the following best describes the purpose of a pie chart?
- To compare categories over time
- To show trends with lines
- To represent proportions of a whole
- To display raw numerical data
Answer: C
- What is the formula to calculate the relative frequency in a frequency table?
Answer: C
- Which feature of Google Sheets allows multiple users to edit a document at the same time?
- Conditional formatting
- Version history
- Real-time collaboration
- Chart editor
Answer: C
- What is a primary disadvantage of using interviews for data collection?
- Limited depth of information
- Time-consuming and resource-intensive
- Cost-effective for large samples
- Lack of real-time data
Answer: B
- Which Google Sheets function is used to find the average of a range of cells?
- =SUM()
- =AVERAGE()
- =COUNT()
- =MAX()
Answer: B
- In which scenario would observation be the most suitable data collection method?
- When in-depth personal insights are needed
- When quantifiable data is required
- When real-time behavior is being studied
- When quick responses from a large audience are necessary
Answer: C
- What is the primary purpose of using spreadsheets like Google Sheets in data analysis?
- To perform manual calculations
- To create static data reports
- To organize, analyze, and visualize data efficiently
- To replace all database management systems
Answer: C