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?

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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?

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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