Form a decision tree based on this data set.
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- V5. min jee wants to combine the sales data from each of the art fairs. switch to the combined sales worksheet and then update the worksheet as follows. in cell A5 enter a formula without using a function that references cell a5 in the Madison worksheet. copy the formula from cell a5 to the range a6:a8 without copying the formatting. in cell b5, enter a formula using the sum function, 3d references, grouped worksheets that totals the values from cell b:5 in the chicago: madison worksheets.1. The student data file contains the following attributes: - Id: Integer (2 bytes) - Name: Varchar(16) (16 bytes) - Age: Integer (2 bytes) - Phone: Varchar(10) ( bytes) There are 10,000 records in this data file. We want to store the data file in a hard drive with the block(page) size = 1024 bytes. 1.1 How many blocks or pages that need for storing this data file in a hard drive? (3 pts.) 1.2 If we store the data file in SQLite, how many blocks or pages that need for the storing?. Load the data into a pandas dataframe named data_firstname_df2 where first name is you name.2. Replace the ‘?’ mark in the ‘bare’ column by np.nan and change the type to ‘float’3. Drop the ID column4. Separate the features from the class.5. Split your data into train 80% train and 20% test use the last two digits of your student number for the seed. 6. Using the preprocessing library to define two transformer objects to transform your training data:a. Fill the missing values with the median (hint: checkout SimpleImputer)b. Scale the data (hint: checkout StandardScaler)7. Combine the two transformers into a pipeline name it num_pipe_firstname.8. Create a new Pipeline that has two steps the first is the num_pipe_firstname and the second is an SVM classifier with random state = last two digits of your student number. Name the pipelinepipe_svm_firstname. (make note of the labels)9. Take a screenshot showing your num_pipe_firstname object and add it to your written report.10. Define the…
- Q1. Write a reference, in VBA code, to each of the following ranges. (You can assume that each of these ranges is in the active worksheet of the active workbook, so that you don’t have to qualify the references by worksheet or workbook.) Here’s an example. Question: The cell one column to the right and two rows below Cell A1. Answer: Range (“A1”).Offset(2,1) The fifth cell of the range B1:B30. The cell at the intersection of the 25th row and 5th column of the range A1:Z100. The cell at the intersection of the 25th row and 5th column of the range that has been set to a Range object variable named SalesRange. The entire column corresponding to cell C5. A range of employee names, assuming the first is in cell B2 and they extend down column B (although you don’t know how many there are). Q2. Write a VBA program (consisting of a single subroutine) to check existence of a given value in a list. Specifically, you are given a list of product IDs in column A, as follows: You don’t know…Hi please fix my code so that the output matches this: Course Information: Course Number: ECE287 Course Title: Digital Systems Design Course Information: Course Number: ECE387 Course Title: Embedded Systems Design Instructor Name: Mark Patterson Location: Wilson Hall 231 Class Time: WF: 2-3:30 pm main.cpp (do not change) #include "OfferedCourse.h" int main() { Course myCourse; OfferedCourse myOfferedCourse; string courseNumber, courseTitle; string oCourseNumber, oCourseTitle, instructorName, location, classTime; getline(cin, courseNumber); getline(cin, courseTitle); getline(cin, oCourseNumber); getline(cin, oCourseTitle); getline(cin, instructorName); getline(cin, location); getline(cin, classTime); myCourse.SetCourseNumber(courseNumber); myCourse.SetCourseTitle(courseTitle); myCourse.PrintInfo(); myOfferedCourse.SetCourseNumber(oCourseNumber);…8. In the following code below, the code selects an Employee object by primary key. However you are missing the line of code to create the employee variable. What line of code are you missing? [HttpGet] public IActionResult Edit(int id) { ViewBag.Action = "Edit"; ViewBag.Departments = context.Departments.OrderBy(d => d.DepartmentName).ToList(); ________________________________________________ return View(employee); } 1. var employee = id 2. var employee ="select * from Employee where Id = id"; 3. var employee = context.Employees.Find(id); 4. context.Employees.Find(id) = employee;
- Which of the following is FALSE with respect to Logical DFD? It shows only the collections of Data It shows business controls It shows only permanent data collections It shows how the data are storedIn this assignment, you should work with books.csv Download books.csvfile. This file contains the detailed information about books scraped via the Goodreads . The dataset is downloaded from Kaggle website. Each row in the file includes ten columns. Detailed description for each column is provided in the following: bookID: A unique Identification number for each book. title: The name under which the book was published. authors: Names of the authors of the book. Multiple authors are delimited with -. average_rating: The average rating of the book received in total. isbn: Another unique number to identify the book, the International Standard Book Number. isbn13: A 13-digit ISBN to identify the book, instead of the standard 11-digit ISBN. language_code: Helps understand what is the primary language of the book. num_pages: Number of pages the book contains. ratings_count: Total number of ratings the book received. text_reviews_count: Total number of written text reviews the book received.…Create a new database (named MyUniversity) Student (sid: integer, sname: string(100 chars), GPA: real, dateOfBirth: date, Did: integer, FirstYear: integer) Department (did: integer, dname: string(30 chars), capacity: integer) Course (cid: integer, cname: string(50 chars), credit: integer) Enroll (studentID: integer, courseID: integer, departmentID: integer, enrollmentDate: date, finalGrade: real) studentID, courseID, and departmentID in Enroll are foreign keys referencing the primary keys of the student, course, and department relations, respectively. Did in Student is a foreign key referencing the primary key of the department relation. Using SQL create these relations under the MyUniversity database. Place the constraints (e.g., default values, check, primary keys) you find appropriate:
- Create a new database (named MyUniversity) Student (sid: integer, sname: string(100 chars), GPA: real, dateOfBirth: date, Did: integer, FirstYear: integer) Department (did: integer, dname: string(30 chars), capacity: integer) Course (cid: integer, cname: string(50 chars), credit: integer) Enroll (studentID: integer, courseID: integer, departmentID: integer, enrollmentDate: date, finalGrade: real) studentID, courseID, and departmentID in Enroll are foreign keys referencing the primary keys of the student, course, and department relations, respectively. Did in Student is a foreign key referencing the primary key of the department relation. Using SQL, develop and execute the following queries: For each student with GPA between 2.5 (included) and 3.5 (included), display the student’s name, GPA,and his/her department ID. Sort the results by the students’ IDs in descending order. For each student who joined the Computer Science department between 2018 (included) and 2020(included), display…Create a new database (named MyUniversity) Student (sid: integer, sname: string(100 chars), GPA: real, dateOfBirth: date, Did: integer, FirstYear: integer) Department (did: integer, dname: string(30 chars), capacity: integer) Course (cid: integer, cname: string(50 chars), credit: integer) Enroll (studentID: integer, courseID: integer, departmentID: integer, enrollmentDate: date, finalGrade: real) studentID, courseID, and departmentID in Enroll are foreign keys referencing the primary keys of the student, course, and department relations, respectively. Did in Student is a foreign key referencing the primary key of the department relation. Using SQL, insert (random but meaningful) data records in the above tables. Create at least four different courses that include Operating Systems (3 credit hours), Data Bases (4 credithours), and Marketing (5 credit hours) courses – consider one more course. Create three departments that include a Computer Science department and a Business department…//2. createSelectOptions //a. Test users JSON data available here: https://jsonplaceholder.typicode.com/users//b. For testing (not in function) you may want to define users with the test data.//c. Receives users JSON data as a parameter//d. Returns undefined if no parameter received//e. Loops through the users data//f. Creates an option element for each user with document.createElement()//g. Assigns the user.id to the option.value//h. Assigns the user.name to the option.textContent//i. Return an array of options elements This is what I have so far passes a, c, d fails rest help please function createSelectOptions(users) { return users.map((x) => x.option); }