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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 data by asking people questions to gather information about their opinions, behaviors, or characteristics.

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What is a dot plot?

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A dot plot is a simple way to display data using dots to represent the frequency of values in a dataset.

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How do you find the total number of people surveyed?

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To find the total number of people surveyed, add up all the responses collected in the survey.

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What does it mean to compare data?

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Comparing data means looking at two or more sets of information to see how they are similar or different.

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What is a favorite choice in a survey?

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A favorite choice in a survey is the option that receives the most votes or selections from respondents.

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How can you determine how many students did not choose a specific option?

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To determine how many students did not choose a specific option, subtract the number of students who chose that option from the total number of students surveyed.

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What is a vote in the context of a survey?

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A vote in a survey is an expression of preference or choice made by a respondent regarding a particular option.

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What does it mean to have more students in one group than another?

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Having more students in one group than another means that the number of students who chose a particular option is greater in that group.

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What is the purpose of collecting data?

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The purpose of collecting data is to gather information that can be analyzed to understand trends, make decisions, or solve problems.