Question 1

Discuss the different types of graphical representations (pie charts, bar charts, histograms, and polygons). What are the levels of measurement that can be used with each type of graphical representation?

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Question 2

What is the difference between a grouped and ungroup frequency distribution? Give an example that is not in the textbook of when you would want to use a grouped frequency distribution. Give an example that is not in the textbook of when you would want to use an ungrouped frequency distribution.

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The answer of What is the difference between a grouped...

Question 3

Discuss a normal distribution, a positively skewed distribution, and a negatively skewed distribution.

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Question 4

Using the following table to graph the number of months one has been incarcerated. Is the distribution normally distributed, positively skewed, or negatively skewed? Why?

Accepted Answer

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Quiz 3: Data Visualization Techniques: Ways of Understanding Data Distributions

Discuss the different types of graphical representations (pie charts, bar charts, histograms, and polygons). What are the levels of measurement that can be used with each type of graphical representation?

What is the difference between a grouped and ungroup frequency distribution? Give an example that is not in the textbook of when you would want to use a grouped frequency distribution. Give an example that is not in the textbook of when you would want to use an ungrouped frequency distribution.

Discuss a normal distribution, a positively skewed distribution, and a negatively skewed distribution.

Using the following table to graph the number of months one has been incarcerated. Is the distribution normally distributed, positively skewed, or negatively skewed? Why?