Question:

COVID 19 is an ongoing threat. Data for the outbreak are available here:

https://www.ecdc.europa.eu/en/publications-data/download-todays-data-geographic-distribution-covid-19-cases-worldwide

1)Descriptive Stats: Exploratory Data Analysis (EDA) in RStudio and provide appropriate summary statistics / visualizations to help understand the spread of the disease (incidence) as well as its fatality rate.

2)Inferential Stats: Pick 2 countries and compare their incidence and fatality rates using hypothesis testing and confidence interval methods in RStudio

3)Correlation: Pick all the countries and evaluate the relationship between incidence rates and fatality rates. Compute the correlation coefficient, if relevant, in RStudio.

4)Regression: Pick United States. Look at the time series of cases and time series of deaths. Use a regression model to predict the number of cases and the number of deaths for the next 5 days in the future. Use RStudio.

Show analysis results, conclusions, and R code. All calculations, analyses, visualizations should be done in RStudio.

Culver Corporation had 282,000 shares of common stock outstanding on January 1, 201?. On May 1, Culver issued 29,400 shares. (a) Compute the weighted-average number of shares outstanding if the 29,400 shares were issued for cash. Weightedaverage number of shares outstanding $ (b) Compute the weighted-average number of shares outstanding if the 29,400 shares were issued in a stock dividend. Weighted-average number of shares outstanding $ If a department adds all necessary materials at the end of its process, the completion level for ending Work-in-Process inventory in terms of materials would be: O 100% under the weighted-average method but 0% under the FIFO method. O 0% under both the weighted-average and FIFO methods. O 100% under both the weighted-average and FIFO methods. 0% under the weighted-average method but 100% under the FIFO method.Perpetual Inventory Using Weighted Average Beginning inventory, purchases, and sales for Meta-B1 are as follows: July 1 Inventory 100 units at $400 12 Sale 70 units 23 Purchase 120 units at $450 26 Sale 110 units a. Assuming a perpetual inventory system and using the weighted average method, determine the weighted average unit cost after the July 23 purchase. per unit b. Assuming a perpetual inventory system and using the weighted average method, determine the cost of the merchandise sold on July 26. C. Assuming a perpetual inventory system and using the weighted average method, determine the Inventory on July 31.and learning resource from... Cengage Learning Perpetual Inventory Using Weighted Average Beginning inventory, purchases, and sales for 30xT are as follows: May 1 Inventory 50 units at $80 12 Sale 35 units 23 Purchase 60 units at $90 26 Sale 55 units a. Assuming a perpetual inventory system and using the weighted average metho determine the weighted average unit cost after the May 23 purchase. X per unit b. Assuming a perpetual inventory system and using the weighted average method, determine the cost of the merchandise sold on May 26. $ O X c. Assuming a perpetual inventory system and using the weighted average method, determine the inventory on May 31. $ O X Feedback Check My Work When the average cost method is used in a perpetual inventory system, an average unit Check My Work Previous Next A