A statistical question is a question that can be answered by collecting and analyzing data. Here are some ways to tell if a question is a statistical question: The question asks for a numerical or quantitative answer. For example, “How many students in the class have a dog as a pet?” The question requires data […]
Hey there! Are you looking to gain valuable insights into your data? Then, you’ll want to explore rates, ratios, and proportions. These powerful tools allow you to compare two or more values within a dataset, giving you a deeper understanding of the relationships between variables. So, how can you use rates, ratios, and proportions to […]
Bivariate analysis is a way of exploring the relationship between two variables in a dataset. Here are some examples of bivariate analysis questions in EDA: Is there a relationship between two variables in the dataset? For example, “Is there a relationship between height and weight in the dataset?” How strong is the relationship between two […]
When exploring a dataset, it’s important to understand the position or rank of the data. Here are some good questions to ask when exploring measures of position or rank: What is the minimum and maximum value in the dataset? This question helps you understand the range of the data. For example, “What is the lowest […]
When exploring univariate data, it’s essential to understand the distributions and variability of the data. Here are some good questions to ask when exploring distributions and variability in univariate data: What is the range of the data? This question helps you understand how spread out the data is. For example, “What is the range of […]
When exploring a dataset, you might want to compare the distributions of different variables. Here are some good questions to ask when exploring comparisons between distributions: Are the distributions similar or different? This question helps you understand if the variables are similar or different in terms of their distribution. For example, “Do the test scores […]
Follow-up questions are an important part of Exploratory Data Analysis (EDA) because they help you drill down deeper into data patterns and uncover more insights. Here are some tips on how to use follow-up questions to guide your EDA: Start with general questions: Begin by asking broad questions about the dataset to get a general […]
Exploratory Data Analysis (EDA) is all about exploring a dataset to uncover patterns and insights. Here are some common questions to guide your EDA: What are typical values for the variables? This question helps you understand what the common or average values are for the variables in the dataset. For example, “What is the typical […]
Descriptive statistics are a way to summarize and describe the important features of a dataset. Here are some good questions to ask when exploring descriptive statistics: What is the range of the data? This question helps you understand how spread out the data is. For example, “What is the range of the temperatures in the […]
When exploring a dataset, one of the things you might want to investigate is how variables are related to each other. Here are some good questions to ask when exploring variable relationships or associations: Are there any patterns or trends in the data? For example, do higher temperatures lead to higher ice cream sales? Are […]
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