"Population & Housing in San Diego County" must be analysed. To identify population and residential unit density overlaps in the county. Investigate how? What data files and sources are needed? This analysis's data model? (You may examine the data files online without completing the analysis).

"Population & Housing in San Diego County" must be analyzed. To identify population and residential unit density overlaps in the county. How would you investigate? What data files and sources are needed? This analysis's data model? (You may examine the data files online without completing the analysis)?

"Population & Housing in San Diego County" must be analyzed. Examine any overlaps between the county's changing population and residential unit density. How would you investigate? What data files and sources are needed? This analysis's data model? (You can examine the data files online without completing the analysis)?

Please answer 13-15 explain and show the work of how you got the answer not a graded assignment

What factors contribute to the unreliability of the data? Give a quick explanation of each.

Please describe the relationship between bias, variance, underfitting, and overfitting. Support your answers with examples if needed.

For the chosen organization, find the data needs, you may use different sources of information for the data collection such a : website of the company, publications about the company in newspapers, magazines, specialized journals, if needed you may also conduct interview with company’s representatives. After analyzing the data needs, you have to write a detailed scenario, containing at least four entities, their attributes and the relationships between them in the organization with appropriate cardinality constraints. You have to also identify at least one associative entity in the scenario. Use appropriate citations and references on the data collected from various source.

What is quantitative method of data collection and analysis? Give two examples.

Do you have any suggestions for specific ways that may be utilized to capture the flow of data?

Good day, please see the image attached about the local conceptual model that I made using the information belowe. From the conceptual data model I want to create a logical data model. Can you please assist. Thank you. StudentsThe data stored for each full-time student includes: the banner number, name (first and last name),home address (street, city, postcode), mobile phone number, email, date of birth, gender, category ofstudent (for example, first-year undergraduate, postgraduate), nationality, special needs, any additionalcomments, current status (placed/waiting), major, and minor. The student information stored relates to those currently renting a room and those on the waiting list.Students may rent a room in a hall of residence or student apartment. When a student joins theuniversity, he or she is assigned to a member of staff who acts as his or her Adviser. The Adviser isresponsible for monitoring the student’s welfare and academic progression throughout his or her time atthe…