Calculate Euclidean distance, Manhattan distance and Supremum distance between all samples in the following table: Product ID Price Weight A1 1.5 2.5 A2 2 2.3 A3 1.3 1.7

Q: Use the averageif function to calculate the average number of girs and average number of boys.

A: The AVERAGEIF function in Excel is a statistical function that calculates the average of selected…

Q: Write the relational algebra to show hotel, roomNum and the price that costs the most

A: Given name of the table is Room. The attributes of the Room table are hotel, roomNum and price.

Q: Do you need to normalize median age when making your choropleth map? Why or Why not?

A: Choropleth map: Maps can be divided into two types. They are Reference map Thematic map Choropleth…

Q: For questions 4 and 5, use the following order for the rows in your truth tables. P Q T T T F F T F…

A: P Q R  ¬P P ∨R (Q → R) Q → (P ∨ R) ¬P → (Q → R) T T T F T T T T T T F F T F T T T F T F T T T…

Q: Using R calculate the total income for each of the bedroom types from the chart. Sort the output…

A: Here is the total income for each of the bedroom types & the Output from High to low income…

Q: Use the 2019 census data to find the median county population in Pennsylvania, New York, and New…

A: The question asks for specific SQL tasks based on different datasets:1. Find the median county…

Q: Who has rented movies in Japanese language? Return only the first five distinct results in…

A: The INNER JOIN keyword chooses records from both tables whose values match. The SELECT clause just…

Q: Find the staff name who has the maximum salary for each branch Find the staff name who has the…

A: SQL is the Structured Query Language, which is the computer language for storing, manipulating and…

Q: Using box and whisker plot, what do we get? * a) Interquartile Range (IQR) and the outliers   b)…

A: Option A is correct answer

Q: Show students’ first name and last name, the course numbers the student took (don’t include…

A: Data is coming from 3 tables . So apply inner join on 3 tables with joining condition.  student…

Q: Create 3nF relations for the table.

A: The key for the given relation is  (DepartmentNumber, customer number) The functional dependency…

Q: Use the given data to classify the record below using the​ k-NN algorithm for k=1 to 5.   Loan…

A: Based on the information you provided, we can classify the record with the given loan purpose,…

Q: Write SQL statements to solve the following queries: - (a)  Show the total number of students in…

A: Note: As per our company policy, only the first three subparts are answered. Please repost the…

Q: How do you determine the "expected" value column in a chi-square?

A: The expected value column in a chi-square test is used to calculate the difference between the…

Q: C) Which employees earn less salary than the average salary for the consultants who perform the same…

A: According to the information given:- We have to consider the instruction to write queries on the…

Q: Find the total revenue generated by each product in the past quarter (last 3 months), you would need…

A: In SQL Server, we can use the DATEADD() function to get last 3 months (or n months) records.

Q: What is the degree of a relationship? Give anexample of each of the relationship degreesillustrated…

A: Degree of Relationship The degree of a relationship is that the variety of entity varieties that…

Q: Add the provided information to a new record in the REP table. SELECT * FROM REP   Expected…

A: Insert into Clause is used for adding new information in table.

Q: Table name: EMPLOYEE EMP_NUM EMP_LNAME 215 Smith 216 Romero 217 Randall 218 Aarden Table name:…

A: below is the primary key and forgain key for all 3 tables.

Q: 4

A: In this question we have to find the total revenue generated by each product in the past quarter…

Requirement Analysis

A process that determines the user expectations for a software product is called requirement analysis. In software engineering, requirement analysis is known as requirement engineering. It involves communication with end-users and stakeholders to determine whether the system or software requirements are validated, conflicts are solved, and key requirements are documented. The first activity of the Software Development Life Cycle (SDLC) is requirement analysis.