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Understanding Histograms

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Questions and Answers

What type of diagram is shown in the screenshot?

Box Plot

Bar Graph

Scatter Plot

Histogram (correct)

What is the x-axis representing in the diagram?

Cumulative frequency

Frequency

Data points

Class intervals (correct)

What is the purpose of the vertical lines in the diagram?

To separate the class intervals (correct)

To show the cumulative frequency

To show the median of each class interval

To indicate the frequency of each class interval

What can be inferred about the data from the diagram?

<p>The data is skewed to the right</p> Signup and view all the answers

What is the advantage of using a histogram over a bar graph?

<p>It can display continuous data</p> Signup and view all the answers

Study Notes

Diagram Identification

The diagram shown in the screenshot is a histogram.

Histogram Components

The x-axis represents the range of values or intervals of the data being measured.

Vertical Lines

The vertical lines in the diagram represent the frequency or count of data points within each interval.

Data Inference

The diagram allows us to infer the distribution of the data, including the shape, central tendency, and variability.

Histogram Advantage

Histograms are advantageous over bar graphs because they can display continuous data, allowing for a more detailed representation of the data distribution.

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Description

Identify and analyze the components of a histogram diagram, including the x-axis, vertical lines, and inferences about the data. Compare the advantages of histograms over bar graphs.