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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 and support decision-making.

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What is a graph?

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A graph is a visual representation of data that helps to show relationships between different pieces of information.

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What does it mean to label a graph?

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Labeling a graph means adding titles, axes labels, and legends to help explain what the graph shows.

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How do you find the total number of students in a survey?

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To find the total number of students, add up all the responses from each category.

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What is a survey?

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A survey is a method of collecting information from people to learn about their opinions or behaviors.

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What does 'more than' mean in data comparison?

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'More than' means a greater quantity or number when comparing two or more items.

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How can you tell which group is larger in a graph?

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You can tell which group is larger by comparing the heights or lengths of the bars or points on the graph.

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What is the purpose of asking questions about data?

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The purpose is to understand the information better and to make informed decisions based on the data.

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What does it mean to compare data?

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To compare data means to look at two or more sets of information to see how they are similar or different.

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What is a key in a graph?

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A key explains what the symbols or colors in the graph represent.