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For this Assignment, you will return to your role as an intern at Nutri Mondo, an organization that uses data science to address issues related to food insecurities and other food-related issues. Read the message from the director of Nutri Mondo, Susana Maciel, to set the context for your assignment:  SUBJECT: REPORTS FROM: SUSANA.MACIEL@NUTRIMONDO.ORG TO: YOU Hello, Thank you for keeping me up to date on how the data understanding and data preparation phases were going. I am assuming that I will get to see some visualizations soon on the effects of food insecurity. Please let me know how they evaluate the models they are building. It will help me understand some of the models that they ultimately go with. Also, I know that this data set is from the U.S. government. We work with several communities across Latin America and South America regarding food insecurity and other similar issues. I would be curious to know if you would like to find a data set related to an issue that affects your community. Of course, if you have other interests, I would like to know what challenges you would like to solve with data science. Later on, you can send me any data visualizations that you find interesting. Looking forward to your reports, Regards, Susana Maciel Director Nutri Mondo To prepare for this assignment, review this week’s Learning Resources. Then write a report to your director about data modeling and how to evaluate models. Your report must answer the following: What is the purpose of data modeling and what does it accomplish? Why does modeling come after data scientists understand and prepare their data? How does a data scientist ensure that modeling responds to the original business understanding? What were the processes that the data science team at Nutri Mondo is using to evaluate the models they created? Your report should be 8–10 paragraphs in length. Resources https://mym.cdn.laureate-media.com/2dett4d/Walden/DSCI/2010/WorldOfDataScience/index.html

For this assignment, you will analyze the case study titled “Staffing Evaluation at Hallmark” on page 530 of your textbook. Read the case study and answer the following questions. Note: you will not answer the questions following the case study in the textbook, only the questions below. Explain your responses using what you learned through this unit.1. Critically evaluate Hallmark's staffing index. What are its pros and cons?2. How can Hallmark use technology for tracking applicants and onboarding its new hires to include improving efficiencyand effectiveness of staffing functions?3. How can Hallmark use the system to track:company turnover,downsizing, andretention?4. How should these be measured? Be sure to explain the different staffing metrics and how each is used.Your completed case study must be a minimum of two pages in length, and you must use at least your textbook as a reference. Other references may be used if necessary. Any information from a resource must be cited and referenced in APA format. brand989@yahoo.com> wrote:Hi,Due Tuesday January 12,2021. 2 pages. Recruitment and StaffingFor this assignment, you will analyze the case study titled “Staffing Evaluation at Hallmark” on page 530 of your textbook. Read the case study and answer the following questions. Note: you will not answer the questions following the case study in the textbook, only the questions below. Explain your responses using what you learned through this unit.1. Critically evaluate Hallmark's staffing index. What are its pros and cons?2. How can Hallmark use technology for tracking applicants and onboarding its new hires to include improving efficiencyand effectiveness of staffing functions?3. How can Hallmark use the system to track:company turnover,downsizing, andretention?4. How should these be measured? Be sure to explain the different staffing metrics and how each is used.Your completed case study must be a minimum of two pages in length, and you must use at least your textbook as a reference. Other references may be used if necessary. Any information from a resource must be cited and referenced in APA format. 3 Attachments