WorksheetsChp 7-Data Collection, Cleaning & Preparation for Entrepreneurs
Total questions: 10
Worksheet time: 3mins
Which of the following is NOT a commonly used data source for startups?
Customer feedback
Social media platforms
Competitor websites
Outdated business directories
Why is identifying relevant data sources important for startups?
To reduce costs on marketing campaigns
To gain insights about audience and trends
To avoid hiring data analysts
To automate business operations
Which tool is most effective for collecting feedback directly from customers?
Social media analytics
Surveys
Website traffic reports
Email campaigns
What is the primary advantage of using social media for data collection?
It is free to use
It requires no technical skills
It guarantees accurate data
It provides real-time insights
Which of the following tools can help startups analyze customer feedback effectively?
Excel spreadsheets
Social media scheduling tools
Sentiment analysis tools
Presentation software
Why is clean data essential for business insights?
It prevents data duplication
It reduces the need for data collection
It saves storage space
It ensures accurate data
Which of the following is a consequence of using unclean data?
Faster data processing
Reduced data security risks
Incorrect business decisions
Improved customer satisfaction
What is the best approach to handle missing data in a dataset?
Duplicate the missing data
Delete the entire dataset
Replace missing values with averages
Ignore the missing data completely
Which of the following techniques is used to identify and remove duplicate data?
Deduplication algorithms
Data visualization tools
Data encryption
Data aggregation
What is the main goal of data preparation for market analysis?
To store data securely
To reduce the size of the dataset
To create visually appealing charts
To ensure data is organized and clean
