Here in this post you will find all the answers of Artificial Intelligence Foundations Course 4 Exams – SkillUp.
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Program Outline: (All Exams answers links)
- Course 1: Introduction to Artificial Intelligence
- Course 2: Database Concepts
- Course 3: AI Programming Fundamentals: Python
- Course 4: AI Statistics: Python
- Course 5: Data Visualization with Python
- Final Exam
Let’s start with Course 4: AI Statistics: Python which is a part of Artificial Intelligence Foundation Exams – SkillUp
Course 4: AI Statistics: Python
Artificial Intelligence Foundations Course 4 Exams answers – SkillUp
Module 4.1 Exam – 3 Questions
Question 1. Cognos is a business intelligence performance management tool for IBM that allows technical and non-technical employees in any company to,
- write code in any language
- create interactive dashboards
- write AI code
- create charts and graphs
Answer: create interactive dashboards
Question 2. Cognos can only accept data from which company ,
- Microsoft
- Oracle
- NCR Teradata
- SAP
- All of the above
Answer: All of the above
Question 3. Select all of the advantages of Cognos.
- It’s free
- Data exploration
- Data sharing
- Does not require coding
- Data preparation
Answer: Data exploration, Data sharing, Data preparation
Module 4.2 Exam – 5 Questions
Question 1. A simple mathematical average of a set of two or more numbers is called what?
- Median
- Mode
- Average
- Mean
Answer: Mean
Question 2. The middle number in a data set is called the,
- Median
- Mode
- Average
- Mean
Answer: Median
Question 3. A collection of information that is divided into groups is called,
- Categorical Data
- Quantitative data
- Median data
- Counted data
Answer: Categorical Data
Question 4. Determining the strengths of the relationship between a dependent variable and an independent variable you would use,
- Python code
- Root Mean Square Error
- Linear Regression
- SPSS
Answer: Linear Regression
Question 5. Which of the following are considered Business Intelligence Tools?
- Tableau
- Visio
- Power BI
- SPSS
- Excel
Answer: Tableau, Power BI, SPSS, Excel
Final Exam – 10 Questions
Artificial Intelligence Foundations Course 4 Exams answers – SkillUp
Question 1. What are the advantages of IBM Cognos?
- Data Preparation
- Data Sharing
- Does not require coding
- Data Exploration
Answer: Data Preparation, Data Sharing, Data Exploration
Question 2. A statistical measure that determines the middle value of a dataset listed in ascending order is called
- Mean
- Mode
- Median
- Standard Deviation
Answer: Median
Question 3. Categorical data are measures of values or counts and are expressed as numbers, both whole numbers and numbers with decimals.
- True
- False
Answer: False
Question 4. Which of the following are the examples of Categorical Data?
- gender
- a jar of coffee beans
- seasons
- Proficiency level
Answer: gender, seasons, Proficiency level
Question 5. Probability is used extensively in AI to develop machine learning models which will predict the outcome based on probability.
- False
- True
Answer: True
Question 6. What does the above graph represent?
- Positive Correlation
- Negative Correlation
- No Correlation
Answer: Positive Correlation
Question 7. Two Statistically Dependent random variables X and Y are said to be negatively dependent if the inequalities are reversed
- True
- False
Answer: True
Question 8. Which of the following are Statistical Analysis tools?
- SPSS
- Visio
- Axure
- Tableau
Answer: SPSS, Tableau
Question 9. 48.24, 87.04, 34.98, 25.61, 90.08
Calculate the mean of the following (upto 2 decimal places)
Answer: 57.19
Question 10. 10.97, 12.34, 23.32, 23.12, 16.96, 23.46, 21.21, 16.39
Calculate the standard deviation of the following (upto 2 decimal places)
Answer: 4.71
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