Discuss some ways that the concepts of Covariance and Correlation are similar or different. In particular, how does the notion of Variance provide a special case for the concept of Covariance? Response Guideline Be sure that your response is in your own words, and cite any outside sources you use in this response. Post your response of 1-3 paragraphs (about 100-200 words) by the due date for this discussion assignment, and then reply to at least two initial respon