Data Analysis

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What is data analysis?

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Data analysis is the process of inspecting, cleaning, and modeling data to discover useful information, inform conclusions, and support decision-making.

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What is a survey?

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A survey is a method of collecting information from people to understand their opinions, behaviors, or characteristics.

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What is a bar graph?

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A bar graph is a visual representation of data using bars of different heights to show the quantity of different categories.

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What is a pictograph?

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A pictograph is a chart that uses pictures or symbols to represent data, making it easy to understand at a glance.

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What is a dot plot?

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A dot plot is a simple way to display data points along a number line, where each dot represents one data point.

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What is a survey question?

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A survey question is a question designed to gather information from respondents about their preferences, behaviors, or opinions.

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How do you find the difference in data?

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To find the difference in data, subtract the smaller number from the larger number.

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What does it mean to choose a favorite?

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Choosing a favorite means selecting one option that you like the most from a list of choices.

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What is a data set?

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A data set is a collection of related data points or values that can be analyzed.

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What is the purpose of collecting data?

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The purpose of collecting data is to gain insights, make informed decisions, and understand trends.