Knowee
Questions
Features
Study Tools

Which techniques do data scientists typically use for exploratory data analysis?1 pointThey use descriptive statistics and data visualization techniquesThey use support vector machines and neural networks as feature extraction techniques.They use deep learningThey begin with regression, classification, or clustering

Question

Which techniques do data scientists typically use for exploratory data analysis?1 pointThey use descriptive statistics and data visualization techniquesThey use support vector machines and neural networks as feature extraction techniques.They use deep learningThey begin with regression, classification, or clustering

🧐 Not the exact question you are looking for?Go ask a question

Solution

Data scientists typically use descriptive statistics and data visualization techniques for exploratory data analysis. These methods allow them to understand the main characteristics of a dataset, identify any outliers or anomalies, and visualize relationships between variables.

Descriptive statistics provide a summary of the data, including measures such as mean, median, mode, standard deviation, and range. These statistics can give an initial understanding of the distribution and variability of the data.

Data visualization techniques, such as histograms, scatter plots, and box plots, are used to graphically represent the data. These visualizations can help identify patterns, trends, and correlations that may not be apparent from the raw data alone.

While support vector machines, neural networks, and deep learning are powerful techniques, they are typically used for predictive modeling or classification tasks, rather than exploratory data analysis.

Similarly, regression, classification, and clustering are also used for predictive modeling or to understand the relationships between variables, rather than for initial exploration of the data.

This problem has been solved

Similar Questions

What methods do traditional approaches to data analysis rely on?Unstructured data with manual inputsStructures data with ITUnstructured data with intuitive decision makingNone of the above

Your knowledge about the techniques used in Data Science: you need to be well versed with concepts like Scaling, tokenization, and vectorization and know which situations all these should be applied.

Which of the following options describes data analysis?1 pointThe collection, transformation, and organization of data in order to draw conclusions, make predictions, and drive informed decision-makingUsing facts to guide business strategyThe various elements that interact with one another in order to provide, manage, store, organize, analyze, and share dataCreating new ways of modeling and understanding the unknown by using raw da

What are the key steps of a Data Science project?1 pointCollect dataAnalyze the dataSuggest hypothesis or actionsAll of the above

Different types of Data Analysis

1/3

Upgrade your grade with Knowee

Get personalized homework help. Review tough concepts in more detail, or go deeper into your topic by exploring other relevant questions.