Certificate in Data Analysis with R

R Data Analysis professionals have knowledge of all basic Packages in R with ability to understand R Data elements. However, R Data Analysis professional is responsible for providing simulations, data analyses and data visualizations with the R package. They assist in designing and development of technical architecture as well as they provide coordination with end users for implementing analytics solutions as per project proposals. R Data Analysis professionals have skills and abilities to prepare scripts for ensuring proper data access and formulate procedures for integration of R programming plans.

Further, in their day to day task, they provide technical assistance for development of test plans and cases as per client requirements.

So, let’s get started with the in-depth details and resources to become a Certificate in Data Analysis with R

Vskills Certificate in Data Analysis with R

Data analysis is the process that focuses on analyzing data sets, applying statistical and analytical techniques for decision making for business success. And, on the other side, R is an open source programming language used for statistical computing and graphics. Candidates holding certification in Data analysis with R, will get massive opportunities of employment and career progression.

However, the Vskills Data Analysis with R certification is good for programmers, software developers, senior and executive management who want to excel in data analysis. And, it will provide benefits to job seekers who are looking for finding employment in IT or software development or analysis departments. Further, this will also help candidates to improve their CV and showcase their skills to stand in today’s competitive job market.

Vskills certification providers give candidates access to top exams as well as provides exam benefits. This includes:

The certifications will have a Government verification tag.
The Certification is valid for life.
Candidates will get lifelong e-learning access.
Access to free Practice Tests.
Candidates will get tagged as ‘Vskills Certified’ On Monsterindia.com and ‘Vskills Certified’ On Shine Shine.com.

Course Outline

Certificate in Data Analysis with R covers the following topics –

Introduction

Evolution and Scope
Data for Business Analytics
Decision Models
Problem Solving and Decision Making

Descriptive Statistical Measures

Statistical Notation
Measures of Location
Measures of Dispersion
Measures of Shape
Measures of Association
Excel Descriptive Statistics Tool

Probability Distributions

Probability Basics
Discrete Probability Distributions
Continuous Probability Distributions
Distribution Fitting

Sampling and Estimation

Sampling Methods
Statistical Sampling
Sampling Distributions
Estimation
Interval Estimates
Confidence Intervals
Prediction Intervals

Statistical Inference

Hypothesis Testing
One-Sample Hypothesis Tests
Two-Sample Hypothesis Tests
ANOVA

R Programming Language Introduction

What is R?
Objects and Arithmetic
Summaries and Subscripting
Matrices
Attaching to objects
Statistical Computation and Simulation
Graphics

Reading Data from files

The read.table() function
The scan() function
Accessing Builtin Datasets
Editing data

Probability Distributions

R as a set of statistical tables
Examining the distribution of a set of data
One- and two-sample tests

Statistical Models in R

Defining statistical models; formulae
Linear models
Generic functions for extracting model information
Analysis of variance and model comparison
Updating fitted models
Generalized Linear Models
Nonlinear least squares and maximum likelihood models
Some Non-Standard Models

R Graphics Facilities

High-Level Plotting Commands
Low-level plotting commands
Interacting with graphics
Using graphics parameters
Graphics parameters list
Figure margins
Device drivers

R Data Import/Export

Imports
XML
Spreadsheet-like data
Importing from other statistical systems
Relational databases
Binary files
Image files
Connections
Network interfaces
Reading Excel spreadsheets

Preparation Guide for Vskills Certificate in Data Analysis with R

Now that we have an understanding of the basic pattern for the certification exam let’s move on to the preparation resources. Candidates at this point should start researching for the best available study resources to start the preparation in a mannered way. However, a preparation guide basically refers to the essential resources and study materials required for the exam. Further, this will also help them to understand and learn things easily. Talking about the Certificate in Data Analysis with R exam, below are the resources provided by Vskills that will help candidates to cover all the concepts and prepare well for the exam.

Certificate in Data Analysis with R study guide

Get Familiar Exam Objectives

Getting understanding and familiarity with the Exam objectives will provide candidates a clear way to enhance their level of knowledge. As the Exam objectives provide a brief about the exam contents that includes various sections and subsections. So, Candidates should get all details about exam objectives to get a better understanding of the content and topics related to the exam. However, for Certificate in Data Analysis with R, the topics include –

Descriptive Statistical Measures
Probability Distributions
Sampling and Estimation
Statistical Inference
R Programming Language Introduction
Reading Data from files
Probability Distributions
Statistical Models in R
R Graphics Facilities
R Data Import/Export

Vskills E-Learning

E-learning has now become a modern way to prepare for the exam. However, Vskills E-learning study method for Certificate in Data Analysis with R helps candidates to get a better understanding of the content by providing them the online learning material for a lifetime. This learning material comes with hard copy material that will help them in improving skills and staying up to date with the learning curve for getting better opportunities.

Reference Books for better understanding

Those Candidates who want to get in-depth details for the topic or content can take references from the books related to the exam. That is to say, reference books can be helpful for understanding concepts and topics fastly. However, for the Certificate in Data Analysis with Rexam, there are various books available which you can find online or in libraries. Some of the books are as follows:

R for Data Science Book by Garrett Grolemund and Hadley Wickham
The Art of R Programming Book by Norman Matloff

Evaluate yourself with Practice Test

Practice tests can be considered as an essential part of the tutorial. That is to say, we all have heard there is success without practicing. Similarly to get certified it is important for candidates to start examining themselves using the Practice tests. This will help them to learn about their weak areas as well as they can work on their answering skills. Moreover, taking assessments after the completion of the topic will make their knowledge level more advance. So, get yourself prepared and become certified.