Podcast
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 (A)
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 (A)
The y-axis in a histogram represents the intervals of data.
The y-axis in a histogram represents the intervals of data.
False (B)
In a histogram, gaps between bars represent gaps in the data.
In a histogram, gaps between bars represent gaps in the data.
A histogram can help identify skewness, normality, and spread in the data.
A histogram can help identify skewness, normality, and spread in the data.
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.
Histograms are ideal for showing relationships between two variables.
Histograms are ideal for showing relationships between two variables.
Bar charts are used to compare the frequency of categories.
Bar charts are used to compare the frequency of categories.
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.
Bar charts require continuous data for proper interpretation.
Bar charts require continuous data for proper interpretation.
