Study guides, Class notes & Summaries

Tools For Data Science (Course 2) with correct answers latest 2023Which of the following statements is true? a. Keras, Scikit-learn, Matplotlib, Pandas, and TensorFlow are all built with Python. b. 80% of data scientists worldwide use Python. c. Python is the most popular language in data science. d. Python is useful for AI, machine learning, web development, and IoT. e. All of the above e. All of the above Which of the following are SQL databases? (Select all that apply.) ...

IBM Quiz with complete solutions latest 2023If you had to break down cognition and how it works in four words, what would they be? Observe, interpret, evaluate and decide In 2011 IBM makes international headlines when their system appears on Jeopardy!—and wins. What was the underlying architecture of the system? It was founded on Unstructured Information Management Architecture (UIMA). In 1992 IBM researcher Gerald Tesauro creates a self-teaching neural net that learns to play ...

Course 3: Data Science Methodology correctly answered 2023Comorbidity is the presence of one or more additional conditions co-occurring with a primary condition; in the countable sense of the term, a ____ is each additional condition. CRISP-DM Cross-industry standard process for data mining, known as ______, is an open standard process model that describes common approaches used by data mining experts. It is the most widely-used analytics model. CRISP-DM As a methodology, it inc...

BUAL 5650 Data Science Methodology fully solved 2023Select the correct statement. A methodology is an application for a computer program. A methodology is a set of instructions. A methodology is a system of methods used in a particular area of study or activity. All of the above statements are correct. A methodology is a system of methods used in a particular area of study or activity. Select the correct statement. The data science methodology described in this course is only us...

DS 102: Data Science Tools Module Quizzes correctly answered 2023Which of the following statements is true? a. Keras, Scikit-learn, Matplotlib, Pandas, and TensorFlow are all built with Python. b. 80% of data scientists worldwide use Python. c. Python is the most popular language in data science. d. Python is useful for AI, machine learning, web development, and IoT. e. All of the above e. All of the above Which of the following are SQL databases? (Select all that apply.) a...

Data Science Foundation: Fundamentals(ibm)Q & A 100% correctThe generation of implicit rules Implicit rules are rules that help the algorithms function. They are the rules that they develop by analyzing the test data. And they're implicit because they cannot be easily described to humans. How do expert systems mimic the decision-making of experts? by explicitly listing decisions and outcomes in a logical chain like a flow chart Feedback An expert system spells out every step in a dec...

IBM Cognos questions with correct answers latest 2023Cascading prompt A type of prompt with a hierarchical relationship - a prompt selection is determined by the choice in a previous prompt Pagination Used to repeat columns across multiple pages You are editing a report and need to modify the SQL code used to create a query in the report. What should you do? Use a SQL object instead of a Query object Tooltips Can be created by using HTML Items Classes A property ...

IBM (FPTU_AI)Questions with complete solutions 2023How is Walmart reported to have addressed its analytical needs? A: Social media B: Code sharing C: Outsourcing D: Crowdsourcing E: None of the options is correct Crowdsourcing What is the average base salary of a data scientist reported by the New York Times? A: $100,000 B: $150,000 C: $112,000 D: $16 per hour E: $85,000 + Bonus $112,000 According to professor Haider, the three important qualities to possess in order to...

IBM Data Science Quiz Questions Data Science Landscape Quiz ... As a data Journalist, which of the following tasks are most germane to your role? Communication skills Which of the following is one of the most fundamental characteristics of a data scientist? Having a sense of curiosity about all things Which of the following are examples of unstructured data? Select all that applies. Facebook images Twitter feeds The Venn diagram that depicts the intersection of Science, Techn...