Interpreting Data & Graphs

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What is a bar graph?

Back

A bar graph is a visual representation of data using bars of different heights or lengths to compare quantities.

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What is a line graph?

Back

A line graph is a type of chart that displays information as a series of data points called 'markers' connected by straight line segments.

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What is a pie graph?

Back

A pie graph, or pie chart, is a circular statistical graphic divided into slices to illustrate numerical proportions.

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What is a scatterplot?

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A scatterplot is a type of graph that uses dots to represent the values obtained for two different variables - one plotted along the x-axis and the other plotted along the y-axis.

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What does 'least preferred' mean in data interpretation?

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'Least preferred' refers to the option that received the lowest level of preference or choice among the surveyed items.

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How do you find the difference between the highest and lowest values?

Back

To find the difference, subtract the lowest value from the highest value.

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What is a normal body temperature for humans?

Back

The normal body temperature for humans is typically around 37 degrees Celsius (98.6 degrees Fahrenheit).

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How do you estimate total votes from survey data?

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To estimate total votes, sum the number of votes received for each option.

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What is the purpose of interpreting data?

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The purpose of interpreting data is to extract meaningful insights and make informed decisions based on the information presented.

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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 to extract information.