Question

I need help w this asap thank you!!

Answer 1

See attachment.

Explanation:

A frequency polygon is a graphical representation of a frequency distribution, displaying the frequency of different data points or class intervals on a line graph. It is used to depict the distribution of data and illustrate the frequency or occurrence of values within a dataset.

To create a frequency polygon:

• Plot the midpoints of each class interval on the x-axis and the corresponding frequency on the y-axis.
• Connect the plotted points with line segments to form a polygon.

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Draw an x-axis from zero to 13 in increments of one, and label it "% of poverty".

Draw a y-axis from zero to 11 in increments of one, and label it "Number of countries".

The class midpoints of the data in the given table are 1, 3, 5, 7, 9 and 11.

For the Number of European Countries data:

• Plot the (x, y) points (1, 9), (3, 4), (5, 6), (7, 3), (9, 2), (11, 1).
• Connect the plotted points with red line segments.

For the Number of Asian Countries data:

• Plot the (x, y) points (1, 7), (3, 2), (5, 6), (7, 4), (9, 2), (11, 4).
• Connect the plotted points with blue line segments.

Name the graph "Percentage of poverty".

Add a key with a red line representing "European", and a blue line representing "Asian".