Compute and report the correlations among the following six variables. Copy and paste the Excel correlation matrix into your Word doc.How worried are Americans about infection? Use “very” time series.How worried are Americans about the economy? Use “very” time seriesDo Americans approve of Trump’s response to the coronavirus crisis? Use the “disapprove” time series“Last Price” time series“Total Deaths” time series“Dow Daily Index” time series Treating “Last Price” as the “y” variable (data is in red) and the other five variables as the “x” variables. Use multiple regression to do the following: Please answer the following questions:Copy and paste the Excel Regression output into your Word doc.Model Interpret the slope for the two variables Worry over Covid infection and Dow Ind. Average IndexWhich predictor (“x”) variables if any are statistically predictive of “Last Price”Compute and interpret the explanatory power of the model R2.What criterion in regression are we trying to minimize when we estimate our regression model?Write down the population regression model.What are the assumptions we make when we estimate a regression model?

This cost-benefit analysis assignment consists of two parts. Part 1 Complete the Cost-Benefit Analysis Template for the purchase of an MRI machine for the clinic. Part 2 Based on your cost-benefit analysis, write a 3–4 page double-spaced summary. Address all of the following in your summary: Explain how the cost-benefit analysis aligns with organizational needs and future growth.       In your explanation be sure to consider:         Non-monetary benefits, such as improved customer satisfaction, associated with the purchase. Non-monetary costs associated with the equipment purchase. For example, productivity may decrease initially as people adjust to new policies and procedures associated with using the MRI equipment. At the same time, productivity is likely to increase once people adjust to the new policies and procedures. Although these factors may be difficult to quantify, successful health care leaders are able to weigh nonmonetary and monetary considerations when making their purchasing and budgeting decisions. Explain the concept of opportunity cost. Recommend a plan of action consistent with your cost-benefit analysis.       Decide whether the clinic should purchase the MRI machine. Be sure to reference specific aspects of the cost-benefit analysis. Your final submission needs to include: The completed Cost-Benefit Analysis Template (Excel spreadsheet). A concise summary that provides (Word document):       Context for the cost-benefit analysis. Rationale behind the recommendation.