Computer Science Homework Help

I’m working on a computer science discussion question and need an explanation to help me learn.

What is a Z-score and how to use it?

• How do you compare Z-scores of two samples?
• How do you identify outliers?
• How do you explain a descriptive statistics report?
• Explain the differences between univariate and bivariate distribution.
• Compare correlation and Pearson’s correlation.
• Where do you apply correlation?
• Explain Spurious Correlation?
• Compare correlation and regression.Describe the situations where they can be applied.
  • What are the conditions where the regression results will give reliable results?