Take a short R quiz to help us test it - multiple freelancers needed!

$2-8 USD / hour

Completed

Posted

about 5 years ago

$2-8 USD / hour

We are developing a data science-oriented R quiz and need multiple R users to take the quiz in order to calibrate it. The quiz won't take you more 25 minutes, since that is the time limit of the quiz! I will pay up to $10 for taking this quiz based on your score. The maximum score of the quiz is 50, and each point will be worth $0.20, i.e. the final payment will be $0.20 * total score. For instance, - 25/50 points yields $5.00. - 35/50 points yields $7.00. - 50/50 points yields $10.00. All questions in the quiz are related to base R only, i.e. there are no questions on the syntax or usage of specific R packages. The quiz is made of multiple choice questions (both single-answer and multiple-answer) focused on the following topics. - General R syntax, such as operators and indexing - The usage of commonly used R functions - Data wrangling and text processing in R - Optimised code R - Low-level plotting in R - Statistical analysis functions in R We want to imitate real working conditions, so using the R console, web search or text books etc. is allowed during the quiz. Asking for advice from someone else is not though, obviously! For additional details about the quiz, check out its start page: [login to view URL] You won't be able to take the quiz until you get a Participant ID and password from me. Don't hesitate to message me if you have any questions about the project or the quiz!

R Programming Language

Project ID: 19250887

About the project

12 proposals

Remote project

Active 5 yrs ago

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Awarded to:

@penguin85

Hi, I want to take this quiz and check my R knowledge. I have been using R for four years now. Thank you for your invitation, Punam

$5 USD in 40 days

5.0

(1 review)

0.0

@jugalashar76

Hi, I have been working on R since a year now and I feel i will be able to take up your quiz well :) Looking forward to collaborate! Regards, Jugal

$5 USD in 40 days

5.0

(1 review)

0.0

@deepak23nanda

HI there I am an ML expert with excellent command in R programming Language. I cam assure you of quality work, for detail contact in person.

$3 USD in 40 days

5.0

(1 review)

0.0

@wahiduzzamankhan

Hi there. I come from STATISTICS background. I have been working as a freelance data analyst for a couple of years. I use R, SPSS, SAS, Python as my tools. I am highly interested in taking the quiz. Thanks.

$8 USD in 30 days

5.0

(5 reviews)

1.8

@WaseemMedhat

Hello! Thanks for posting and laying out all the details in both the project and the quiz link. I've been (happily) an R user for quite some time, so I'm willing to participate and take the quiz. - Waseem

$5 USD in 40 days

5.0

(1 review)

0.3

@glewando5

I have been programming in R for almost 5 years. I consider my skill level to be intermediate. My initial learning source was Cousera and since that time I have increased my skills by reading R-bloggers daily and attending an R-users group once a month. I think it would be very interesting for you to have a self-taught R-programmer take your quiz.

$5 USD in 40 days

5.0

(1 review)

0.0

12 freelancers are bidding on average $5 USD/hour for this job

@engineeringexp

A Data Scientist with experience in Python, R programming, R Shiny, R studio and anything related to data science and python Master in Engineering, Electrical and Electronic Engineer, who is dynamic, reliable, resourceful, committed and organized with enthusiastic approach to succeed with a pleasant attitude. Possessing excellent analytical skill and good research background. I have successfully completed IELTS with an overall band of 7 and have a good proficiency in English 10 Years Experience in Data Science Data Visualization Power BI Tableau Business development Anything on R programming COMPLETED PROJECTS • FM radio. • VHDL Design of an Up/Down Counter. • Design of Up/Down Counter using PIC. • Duck Shooter Program using C. • Pointer movement controller on 2-dimentional axis using C. • LCD display Manipulation projects including: o Text Display o Volt-Meter • Analog to Digital Conversion (8-bit). • Sound to Light Color Organ Design and Development. • Minesweeper Player Creation using PIC. • Simulation of an End to End Communication System with MATLAB. • (BENG Individual Project) (MENG Part A). • (MENG Individual Project) (MENG Part B). • (MENG Group Project).

$5 USD in 4 days

4.9

(16 reviews)

4.6

@umg536

Hello there, This is a default bid made. we'll discuss the price later in the chat after reading your project i can do this for you perfectly.I still have a few questions. please leave a message on my chat so we can discuss this further.. Thanks . .

$5 USD in 1500 days

5.0

(2 reviews)

3.7

@johnnyfreak

I have a PhD in Statistics and I work in the field of Epidemiological Research, dealing with R every day

$5 USD in 1 day

5.0

(14 reviews)

3.6

@cliffstats

Hello? I am a Data scientist with over 6 years experience in using R for web scrapping, data analysis, visualization and modeling. I can provide intuitive R code for machine learning and deep learning problems using algorithms. I can take test and perform well since i am highly proficient in R use. I look forward to your response so we can discuss the project.

$5 USD in 40 days

3.5

(6 reviews)

3.1

@liveexperts123

Hi there, I have read your project description and i'm confident i can do this project for you perfectly.I still have a few questions. please leave a message on my chat so we can discuss the budget and deadline of the project. Thanks . .

$5 USD in 1500 days