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WorksheetsData Analytics - Module 1: Fundamentals
Total questions: 10
Worksheet time: 5mins
What is the primary purpose of data analysis in companies?
To increase social media presence
To sort and derive key insights from large amounts of unstructured information
To replace all manual tasks
To create company policies
Which of the following is true about the relationship between data analysis and data science?
Data analysis is more advanced than data science
Data science and data analysis are the same
Data science involves more advanced tasks such as programming and building predictive models
Data analysis includes creating new algorithms
What is the first step in the data analytics process?
Collect the right data
Perform data cleaning
Describe the question or goal behind the analysis
Present data in significant ways
How do businesses typically categorize their customers?
By the products they buy
As external or internal customers
By their feedback
As profitable or non-profitable
Why do businesses study the profiles of their customers?
To increase their prices
To improve customer relationships and attract new customers
To limit their marketing efforts
To decrease inventory
What role does data analytics play in decision making for businesses?
It replaces human decision-making
It helps in making informed decisions and identifying areas for improvement
It only provides historical data
It is primarily used for legal compliance
What educational background is typically required for candidates applying for data analytics jobs?
Bachelor’s degree in marketing
High school diploma
Bachelor’s degree in computer science, mathematics, statistics, or a related field
No specific educational background is needed
Which of the following statements about customers is true?
Customers do not impact company revenues
Happy customers are less likely to return
Customers are essential for business survival
All businesses treat customers the same way
What is the significance of machine learning and artificial intelligence in data analytics?
They are only used for data collection
They help in examining large sets of data and extracting beneficial information
They replace data analysts
They are not related to data analytics
How can data analytics contribute to cost-effectiveness in a business?
By automating all business processes
By identifying unproductive processes and optimizing resource allocation
By increasing employee salaries
By eliminating the need for customer feedback
