Median vs iqr - Study guides, Class notes & Summaries

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Documenting ETL Requirements - ANSWER-Has three sections: Requirements Summary - what it does, system, and type and frequency Standard: architectural framework, strategy, design conventions, describe the operation flow at the high level and dependencies Job-Level Details: ind. job. Course Chapters - High level Objectives - ANSWER-1) Understanding and Describing Data 2) The Basics of SQL for Analytics 3) SQL for Data Preparation 4) Aggregate Functions for Data Analysis 5) Window Functio...

Introduction to Statistics Questions and Answers 2023 Statistics A set of tools and techniques that is used for describing, organizing, and interpreting information or data Example of statistics Number of students in a particular curriculum speed of problem-solving, or average cost of dinner Purpose of statistics Making decisions with incomplete data Data A record of an observation or an event such as a test score, grade in a class, or response time, one! Data Se...

RESEARCH METHODS MIDTERM - MCPHS SPRING 2024 Exam Study Guide with Complete Solutions dichotomous measure - Answer️️ -describes the presence or absence of an attribute (ex smoker/non-smoker) nominal data - Answer️️ -categories that vary with no natural order (ex blood types) ordinal data - Answer️️ -categories with natural order but without clear units (ex severe vs mild symptoms) what are the types of categorical (qualitative) data? - Answer️️ -nominal and ordinal what ...

Histogram - when to use - ANSWER-Based on the shape of the distribution, uses mean + standard deviation OR median + IQR to describe center and spread - Larger data sets; shows shapes of distribution and potential outliers; ignores the individual data valuesl Histogram Skewed right - ANSWER-Not a symmetric distribution, the tail is on the right Standard Deviation Rule - ANSWER-68% of the data are within 1 standard deviation, 95% are within 2, 99.7% are within 3 standard deviation...

median vs IQR - ANSWER-skewed data uses these for center and spread Histogram - when to use - ANSWER-Based on the shape of the distribution, uses mean + standard deviation OR median + IQR to describe center and spread - Larger data sets; shows shapes of distribution and potential outliers; ignores the individual data valuesl Histogram Skewed right - ANSWER-Not a symmetric distribution, the tail is on the right Standard Deviation Rule - ANSWER-68% of the data are within 1 standard...

On a recent survey, Stat 200 students were asked: How low must the temperature go (in degrees Fahrenheit) for you to stop wearing shorts when you are out and about, such as going to class. It was also determined whether the student was a female or male. The goal is to compare the responses for the two genders. In this instance, which is true about the two variables? - correct answer the explanatory variable is categorical and the response variable is quantitative Which is untrue about the...

CPCE Exam with 100% Correct Answers 2023 Ethics - Correct answer-"The suggested standards of conduct based on a set of professional values and moral decision making regarding professional behavior" ACA Code of Ethics - Correct answer-A set of guidelines established by the ACA to guide the professional practice of counselors in order to ensure the welfare and safety of clients What are the 9 primary sections of the ACA code of Ethics? - Correct answer-A- The counseling relationship, B- ...

Business Understanding (order) - Answer 1st in Data Analytics Lifecycle Data Acquisition (order) - Answer 2nd in Data Analytics Lifecycle Data Cleaning (order) - Answer 3rd in Data Analytics Lifecycle Data Exploration (order) - Answer 4th in Data Analytics Lifecycle Predictive Modeling (order) - Answer 5th in Data Analytics Lifecycle Data Mining/Machine Learning (order) - Answer 6th in Data Analytics Lifecycle Reporting and Visualization (order) - Answer 7th in Data Analytics L...

Business Analytics Data Analysis Decision Making 5th Edition Albright Business Analytics Data Analysis Decision Making 5th Edition Albright Business Analytics Data Analysis Decision Making 5th Edition Albright1. The decision-making concepts covered in Data Analysis & Decision Making book include which of the following? a. Optimization techniques b. Decision analysis with uncertainty c. Structured sensitivity analysis d. All of these options ANSWER: d 2. Which of the following stateme...