Reference no: EM133337574

Question 1. Select a categorical (nominal) variable, such as the colors of cars in the school's parking lot or the majorfields of the students in statistics class, and collect dataon this variable.
a. State the purpose of the project.
b. Define the population.
c. State how the sample was selected.
d. Show the raw data.
e. Construct a frequency distribution for the variable.
f. Draw some appropriate graphs (pie, bar ,etc.) forthe data.
g. Analyze the results.

Question 2: Select a variable (interval or ratio) and collect at least30 values. For example, you may ask the students inyour class how many hours they study per week or howold they are.
a. State the purpose of the project.
b. Define the population.
c. State how the sample was selected.
d. Show the raw data.
e. Construct a frequency distribution for the data.
f. Draw a histogram, frequency polygon, and ogive forthe data.
g. Analyze the results.

You may use these websites to obtain raw data: Visit the data sets at the book's website.