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Questions and Answers
Outliers in a scatter plot may indicate errors or unique patterns worth further investigation.
Outliers in a scatter plot may indicate errors or unique patterns worth further investigation.
True
Histograms show the frequency distribution of a continuous variable across intervals or bins.
Histograms show the frequency distribution of a continuous variable across intervals or bins.
True
The y-axis in a histogram represents the intervals of data.
The y-axis in a histogram represents the intervals of data.
False
In a histogram, gaps between bars represent gaps in the data.
In a histogram, gaps between bars represent gaps in the data.
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A histogram can help identify skewness, normality, and spread in the data.
A histogram can help identify skewness, normality, and spread in the data.
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To interpret a histogram, examine the height of each bar to understand the distribution across different intervals.
To interpret a histogram, examine the height of each bar to understand the distribution across different intervals.
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Histograms are ideal for showing relationships between two variables.
Histograms are ideal for showing relationships between two variables.
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Bar charts are used to compare the frequency of categories.
Bar charts are used to compare the frequency of categories.
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In a bar chart, the height of each bar represents the frequency or value of a category.
In a bar chart, the height of each bar represents the frequency or value of a category.
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Bar charts require continuous data for proper interpretation.
Bar charts require continuous data for proper interpretation.
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