Dataset - Study guides, Class notes & Summaries

PROBLEM STATEMENT ▪ An automobile parts manufacturing company has collected data of transactions for 3 years. They do not have any in-house data science team, thus they have hired you as their consultant. Your job is to use your magical data science skills to provide them with suitable insights about their data and their customers. ▪ DATA: Sales_D z DATA DICTIONARY ORDERNUMBER : Order Number CUSTOMERNAM E : customer QUANTITYORDERED : Quantity ordered PHONE : Phone of the custome...

Where can published data be found Data Hub Catalog What is a piece of data from the data hub called? External Entry 00:16 01:22 Why is the version number assigned to Odata service important? There can be multiple versions of a service and users can connect to a specific one using it. What is an external entity? An entity that is connected to a dataset in Data Hub. What source type is used within Microsoft Excel to connect to a dataset in Data Hub? OData...

D467 - Exploring Data Questions and Answers Already Passed What type of chart is commonly used to visualize the distribution of a numerical variable? a. Bar chart b. Histogram c. Pie chart d. Line graph Which of the following is a method for detecting outliers in a dataset? a. Mean b. Box plot c. Mode d. Range What does the term "data cleaning" refer to? a. Storing data securely b. Removing duplicates from a dataset c. Correcting or removing inaccurate records 2...

WGU D491 INTRODUCTION TO ANALYTICS OA EXAM AND STUDY GUIDE NEWEST 2024 ACTUAL EXAM QUESTIONS AND CORRECT VERIFIED ANSWERS|ALREADY GRADED A+ What term refers to the arrangement and organization of data used in the analysis process? - ANSWER-dataset structure What are the activities of the data modeling phase? - ANSWER-partitioning the dataset into training, validation, and test sets selecting relevant features for modeling identifying candidate models and analysis techniques What are ...

1. When calculating a Pearson's correlation coefficient, it is necessary that both variables have approximately normal distributions. - True 2. The variable "Group assignment" is an example of what level of measurement? - Nominal 3. Statistics that allow for inferences to be made about a population from the study of a sample are known as: - Inferential 4. Which measure of variability is used most often in conjunction with the mean? - Standard deviation 5. Data that are categorical b...

Review: Excel Crash Course Exam (Revised Correct ANSWERS 2023) Wall Street Prep. Question 1 Instructions: Questions 1-4 use the financial model on tab Q1-4 in the Exam Workbook. Complete the model by filling in the blank cells before answering the question below. Answers should be rounded to the nearest whole number, comma separating 000s, NOT written in currency format. So if the answer is $5,505,210.50, you would input 5,505,210. What is forecast Revenue in 2017? Question 2 Instruct...

Excel Crash Course Exam from Wall Street Prep - Wall Street Prep. Instructions: Questions 1-4 use the financial model on tab Q1-4 in the Exam Workbook. Complete the model by filling in the blank cells before answering the question below. Answers should be rounded to the nearest whole number, comma separating 000s, NOT written in currency format. So if the answer is $5,505,210.50, you would input 5,505,210. 1. What is forecast Revenue in 2017? 13,642,021 2. What is forecast Net Income i...

Esri Pro Associate Certification Exam Questions With 100% Correct Answers When is it appropriate to manage your raster datasets using a mosaic dataset? You want to use small to large collections of your raster data for managing, visualizing, performing many geoprocessing analyses, and querying. List the advantages of organizing raster data in a mosaic dataset. -Store, manage, view, query, and share small to vast collections of lidar data -Perform raster-level operations on lidar data -...

Problem: For this particular assignment, the data of different types of wine sales in the 20th century is to be analysed. Both of these data are from the same company but of different wines. As an analyst in the ABC Estate Wines, you are tasked to analyse and forecast Wine Sales in the 20th century. Dataset - R In [1]: import numpy as np import pandas as pd import seaborn as sns from matplotlib import pyplot as plt from import rcParams rcParams['ze'] = 13, 6 1. Read the data as ...

PL - 300 Microsoft Power BI Data Analyst Practice Questions with Complete SolutionsPL - 300 Microsoft Power BI Data Analyst Practice Questions with Complete SolutionsPL - 300 Microsoft Power BI Data Analyst Practice Questions with Complete Solutions You plan to get data for a Power BI dataset from flat files. You need to select a location for the files. The location must provide the ability to configure scheduled refresh for the dataset by using Microsoft 365 credentials. Which two location ty...