Review Quiz - Data Science 2024

How does data science contribute to strategic decision-making in startups?

• By providing insights from customer data

• By automating all business processes

• By focusing solely on financial metrics

• By enhancing employee training programs

Which of the following is an example of qualitative data?

• Sales figures from last year

• Results from a customer satisfaction survey

• Feedback from customer interviews

• The number of website visitors

Which type of data is primarily focused on numerical values and statistical analysis?

• Qualitative data

• Quantitative data

• Descriptive data

• Experimental data

Which type of data is most commonly collected through government data bases?

• Qualitative data

• Big data

• Quantitative data

• User-centered data

In a recent survey conducted by Ahmed's class on access to clean drinking water, which of the following is an example of quantitative data?

• Transcripts from focus groups

• Interviews transcripts from the targeted population

• Survey results showing population preferences in percentages

• Descriptors of water sanitation

How can data science helps you in starting an entrepreneurial venture?

Imagine you're launching a new mobile app for managing individual's calorie intake and dietary needs. How would you use both qualitative and quantitative data to improve your app's features?

What role does data visualization play in interpreting data for business strategies?

• It simplifies complex data into understandable formats

• It replaces the need for data analysis

• It focuses only on aesthetic design

• It is only useful for financial reports

How can statistical analytics benefit businesses in their operations?

• By providing historical data only

• By forecasting future trends and behaviors

• By eliminating the need for data collection

• By focusing only on past performance