3. Perform addition for the following numbers. Apply the 1st complement and 2nd complement techniques for negative number. -12 +35 67 + (-25) -23 +55
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- Database Question The SQL statements that answer these questions. please keep the answer simple will give thumbs up thank you :)! INSERT STATEMENT LINK below https://drive.google.com/file/d/1qHCkrods5K2V1syyS5IG6-Eb_3QQmud7/view?usp=sharing Table.SQL below -- MySQL Script generated by MySQL Workbench-- Sun Feb 21 00:00:31 2021-- Model: New Model Version: 1.0-- MySQL Workbench Forward Engineering SET @OLD_UNIQUE_CHECKS=@@UNIQUE_CHECKS, UNIQUE_CHECKS=0;SET @OLD_FOREIGN_KEY_CHECKS=@@FOREIGN_KEY_CHECKS, FOREIGN_KEY_CHECKS=0;SET @OLD_SQL_MODE=@@SQL_MODE, SQL_MODE='ONLY_FULL_GROUP_BY,STRICT_TRANS_TABLES,NO_ZERO_IN_DATE,NO_ZERO_DATE,ERROR_FOR_DIVISION_BY_ZERO,NO_ENGINE_SUBSTITUTION'; -- ------------------------------------------------------- Schema mydb-- ----------------------------------------------------- -- ------------------------------------------------------- Table state-- -----------------------------------------------------CREATE TABLE IF NOT EXISTS state (state_id INT NOT NULL…Data Exchange assignment. Create an Excel Spreadsheet with Column names: LastName FirstName City State Age Major Enter 10 rows of data to populate your spreadsheet with test data. Save this file as an XLSX (standard Excel Format); base spreadsheet. Save and view the data in its ‘raw’ format Save this file as Windows Comma Separated .CSV Close Excel Open this .CSV file using a text editor (e.g. Notepad) Take a screen shot of this and include it in your writeup document What you notice that’s different about this format vs the standard XLSX format? XML Using your TEXT editor, create a file called ‘studentdata.xml’ Enter the studentdata.xml below as the XML schema and save it Open your original .XLSX file On the Developer tab, open the ‘XML Source’ task pane If you don't see the Developer tab, do the following to display it: Click File > Options. In the pane on the left, click the Customize Ribbon category. Under Main Tabs, check the Developer box, then click OK. Click XML Maps…Please select two machine learning classifiers (it can be your two favorites) to predict if a patient has diabetes by following the steps below (you may use Jupyter notebook): 1. download the data using this link: https://www.kaggle.com/datasets/uciml/pima-indians-diabetes-database 2. you need to import all the necessary libraries 3. you need to read the data( you may use Pandas) 4. you will have to perform some feature engineering to replace zero values for features such as glucose, blood pressure and skin thickness, only if these are not alredy presented in the dataset 5. you need to split the data in training sets and testing sets 6. you need to create classifiers models and then train those models on the train set 7. you also need to use the models to predict on the test set 8. you need to report the accuracy of the models by using the accuracy score and confusion matrix 9. if you can please show some visualization like graphs for the accuracy, confusion matrix and the loss and…
- You are in charge of designing a location-based search service for Google. When a ner search for a service name on Google map (such as plumber, handyman, the system should generate a ranked list of suggested services. Can you design a ranking algorithm to provide the top 5 services. You can assume you have all y information such as the business website, address, clickthrough dats etc. Your ranking algorithm should take into consideration at least 3 factors and provide rationale for these 3 factors.You have seen this link before, if you already input this data into a spreadsheet you can go back to it and now run some new tests. Go to this link: http://www.shortlist.com/entertainment/books/actor-heights-versus-character-heights (Links to an external site.)Links to an external site.. In SPSS, excel or PsPP (or by hand if you wish) compare the heights between these two groups. Be sure to sure to use the correct t-test (are these independant samples or paired samples?). Report the t statistic and the p value for you calculation and interpret (are these two groups significantly different from each other?Tasks Download the following dataset: mpg-new.xlsx Download mpg-new.xlsx This dataset is a subset of the fuel economy data provided by the EPA, accessible through fueleconomy.gov. It comprises 38 popular car models spanning from 1999 to 2008. Each entry includes detailed information about specific car models, including manufacturer, displacement, city MPG, highway MPG, and more. Utilize Excel to analyze the descriptive statistics of the variables. Answer the following questions. 1. Data Understanding: Open the mpg dataset in Excel and answer the following questions: What does each observation represent? How many variables are there? Which data attributes are categorical, and which are numeric? 2. Data Preprocessing: Check for duplicate and missing data. Are there any duplicate rows? Are there any missing values? Propose solutions for handling missing data. 3. Data Enrichment: Create a new variable called "mpg" that represents the average of city ("cty") and highway ("hwy")…
- Excel Data Analysis Problem1. Create a spreadsheet in Excel with the following labels and data:2. Apply currency format with 0 decimal places to cells B3:D6.3. Apply bold formating to labels in Row 2 and Column A.4. In cell E2 type Total.5. In cell F2 type Goal.6. In cell G2 type Bonus.7. Merge and Center the contents of cell A1 in A1:G1. Bold the text and increase the fontsize to 16.8. Select cells B2:G2 and center (bold any headings if necessary).9. In cell E3 enter a formula that adds up the sales for the three months. Increase thewidth of column E if necessary. Point to the fill handle of E3 and drag down to E6 tocopy the formula down for each store.10. In cells F3:F6 type 250000, 150000, 200000, & 250000. Apply currency style with 0decimal places and increase the column width if necessary.11. In cell G3 enter an IF function that compares the first quarter total sales for Store 1 to itsgoal and displays 10% of the total sales if the store made or surpassed their goal and 0 ifit…25. What is a Table View?26. What is a Table View Controller?27. What is Navigation Controller?28. Difference between action and outlet?29. What is a story board? Can one app have Multiples?30. Illistrate an example of Data source vs Delegate?31. NSMangedObjects NSMangedObjectContext NSPersistanceStoreCoordinatorEntities Atributes Relations nsfetchRequest nsfetchResultController32. Illustrate an example of entities with a relation of many to many.Using the dataset link below: https://docs.google.com/spreadsheets/d/e/2PACX-1vTswoW4Ntd_bJ5d9SIPJGHaM7GWWT4ZqR7oL3Pj5_5QcnIO1YsH_vx4ZrqwBekXJsK7bylo73D24POn/pub?output=xlsx Use different techniques of visualization to answer the guide question below: a. How does weight value affects acceleration?b. Is there a trend in terms of the other features based on the model year?c. What is the datatype of horsepower? Explain.
- Build a business model for your startup idea. Download and use the attached business modeling template. Fill in the following tabs: Zen Statement Value Proposition Canvas Lean Canvas Business Model Use this template https://www.google.com/url?q=https://www.google.com/url?q%3Dhttps://docs.google.com/spreadsheets/d/1tB4uULrga0xWA7j0qbHLc7OeQnENnqHpcpShfre6Tok/edit?usp%253Dsharing%26amp;sa%3DD%26amp;source%3Deditors%26amp;ust%3D1638267793223000%26amp;usg%3DAOvVaw1q48l7-WW8VF_PFiOvdRyj&sa=D&source=docs&ust=1638267793248000&usg=AOvVaw3BHU4MqcUH5zgXUvliv2PtDatabase Question this is a review question! please keep answer simple The SQL statements that answer these questions. please keep the answer simple will give thumbs up thank you :)! INSERT STATEMENT LINK below https://drive.google.com/file/d/1qHCkrods5K2V1syyS5IG6-Eb_3QQmud7/view?usp=sharing Table.SQL below -- MySQL Script generated by MySQL Workbench-- Sun Feb 21 00:00:31 2021-- Model: New Model Version: 1.0-- MySQL Workbench Forward Engineering SET @OLD_UNIQUE_CHECKS=@@UNIQUE_CHECKS, UNIQUE_CHECKS=0;SET @OLD_FOREIGN_KEY_CHECKS=@@FOREIGN_KEY_CHECKS, FOREIGN_KEY_CHECKS=0;SET @OLD_SQL_MODE=@@SQL_MODE, SQL_MODE='ONLY_FULL_GROUP_BY,STRICT_TRANS_TABLES,NO_ZERO_IN_DATE,NO_ZERO_DATE,ERROR_FOR_DIVISION_BY_ZERO,NO_ENGINE_SUBSTITUTION'; -- ------------------------------------------------------- Schema mydb-- ----------------------------------------------------- -- ------------------------------------------------------- Table state-- -----------------------------------------------------CREATE…(2) ol In excel, which fool you will use to join 5 some cells and place the content at the * ?middle of joined cell From Format Cells dialog box choose O Merge and center From Format Cells dialog box select the O alignment From Format Cells dialog box click on O Merge Cells check box Click on Merge and center from home tab. O