Frequency Polygon and Ogive

What type of graph is shown?

• Frequency Histogram

• Relative Frequency Histogram

• Ogive

• Frequency Polygon

What is wrong with this frequency polygon? Check all that apply.

• The anchors are missing

• The area below the line isn't shaded

• The x-axis isn't hashed consistently

• The title is missing

Where do you find the left anchor of a frequency polygon?

Where do you find the right anchor of a frequency polygon?

What is wrong with this frequency polygon? Check all that apply.

• The area under the line isn't shaded

• The horizontal axis is inconsistently hashed

• The vertical axis is inconsistently hashed

• The title is missing

What is wrong with this ogive? Check all that apply.

• There are two zeroes that don't line up

• The vertical axis label isn't descriptive

• There is no right anchor

• The horizontal and vertical axes are hashed differently

The Histogram, Frequency Polygon and Ogive are all graphs for this data type:

• Univariate qualitative

• Univariate quantitative

• Multivariate qualitative

• Multivariate quantitative

Find the cumulative frequencies.

• 28, 56, 84, 100

• 28, 58, 70, 72, 74, 76

• 33%, 37%, 20%, 7%, 7%, 7%

• 28, 30, 12, 2, 2, 2

Find the relative frequencies

• 37%, 76%, 92%, 95%, 98%, 100%

• 28%, 30%, 12%, 2%, 2%, 2%

• 33%, 37%, 20%, 7%, 7%, 7%

• 37%, 39%, 16%, 3%, 3%, 3%