Data analyst - Study guides, Class notes & Summaries

INF assignment 2 CASE After graduating from university with a BTech degree in Information Systems, you are appointed as a system analyst at Logic Designs, a software development vendor. Logic Designs has been hired by E-beats_Africa, a digital marketing company that specialises in promoting and monetizing TikTok artists and their creative content. E-beats_Africa assigns talent agents1 to TikTokers to market and sell creative content. Creative content is defined as a 15 second to 3-minute recor...

The correct number of clusters in Hierarchical clustering can be determined precisely using approaches such as silhouette scores (True or False) - correct answer False In K Means clustering, the analyst does not need to determine the number of clusters (K), these are always derived analytically using the kmeans algorithm. (True or False) - correct answer False One big difference between the unsupervised approaches in this module, and the supervised approaches in prior modules: Unsupervised...

PL-300: Microsoft Power BI Data Analyst Questions and Answers 100% VerifiedPL-300: Microsoft Power BI Data Analyst Questions and Answers 100% VerifiedPL-300: Microsoft Power BI Data Analyst Questions and Answers 100% VerifiedPL-300: Microsoft Power BI Data Analyst Questions and Answers 100% Verified Yes - ANSWER-You work with the Filters pane on a Power BI report. Are you able to do the following with the Filters pane: (Yes/No) Hide specific filters from report consumers Yes - ANSWER-You ...

Unit 5: Data Modelling - Assignment 2 & 3 (Learning Aim B & C) (All Criterias Met) LATEST 2023 Unit 5 – Learning Aim B Data Modelling – Assignment 2 Introduction: In this assignment, I have recently been chosen to join a new company as a trainee data analyst. Firstly, I will be willing to produce an efficient spreadsheet model which can predict the potential impact of exchange rate fluctuations on the company profit margins. From this, I will create designs for a data model so that ...

RSK4805 Assignment 3 (DETAILED ANSWERS) 2024 - DISTINCTION GUARANTEED - DISTINCTION GUARANTEED - DISTINCTION GUARANTEED Answers, guidelines, workings and references .. Question 1 (25 marks) 1.1 A bank estimates that its profit next year is normally distributed with a mean of 0.8% of assets and a standard deviation of 2% of assets. How much equity (as a percentage of assets) does the company need to be 99% sure that it will have positive equity at the end of the year? (Use z-values rounded to tw...

Nursing Informatics Certification Exam, ANCC Informatics, ANCC Nursing Informatics Certification Review 629 Questions with Answers Meta structure of NI - CORRECT ANSWER The ability of the nurse to utilize data, information, and knowledge to make wise clinical decisions. Definition of Nursing Informatics - CORRECT ANSWER A speciality that integrates nursing science with multiple information and analytical sciences to identify, define, manage and communicate data, information, knowledge and ...

Databricks Certified Data Analyst Practice questions with correct answers

WGU C756 Data Analytics / CIW Data Analyst Questions and Answers Graded A+ three steps to obtaining good data to make more optimal business decisions: Step 1: Capturing data Step 2: Analyzing data Step 3: Using data general journal An all-purpose journal in which all the transactions of a business may be recorded. The general journal is part of the accounting system in which record is kept. These are books of original entry in which transactions are first recorded. general ledger A ledger tha...

WGU C214 Pre-Assessment Exam Questions and Answers 2024 How can a private firm appropriately maximize shareholder value? -Answer-By making decisions that keep the control of the business with the owners Why are American regulators focused on international investing in a global marketplace? -Answer-Because international investing in a global marketplace is the concern of American investors What is one of the two basic types of financial instruments? -Answer-Bonds If a company outsources ...