What is the difference between the independent variable and dependent variable.How would you describe the shape of this distribution in terms of: Shape, Modality, Center, Range, Outliers, Gaps (30 points)

Answer the following questions in your own words:

What is the difference between the independent variable and dependent
variable. Give examples of each

Differentiate between a discrete variable, continuous variable, qualitative
variable and quantitative variable

What are some ways to improve reliability and validity

Levels of measurement are an important factor in determining which type of
chart to use. Explain why this is the case

Determine from your output (20 points)

Using the Robert E. Smith School of Nursing Grading Scale determine what
percentage of the students failed the exam?

Determine the Mean, Mode and Median of this data set

How would you describe the shape of this distribution in terms of: Shape, Modality, Center,
Range, Outliers, Gaps (30 points)