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R regression

Hi, this is a microtask so max 20 line of codes

1. Build a regresion model to predict sales (dataset [login to view URL]) units based on the advertising budget spent on youtube, facebook and newspapers.

2. Which predictor variables are significant?

3. If it is possible to remove not significant variables from the model (build the second model)

4. Make predictions using the test data(marketing_test) in order to evaluate the performance previous two regression model. Compare results which you obtain.

i uploaded .csv files here. you will have short time (hours) to do this task.

You will have opportunity to work with future micro tasks (2-3 per month)

Taidot: tiedonlouhinta, R-ohjelmointikieli, SPSS Statistics, Tilastoanalyysi, Tilastotiede

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Tietoa työnantajasta:
( 7 arvostelua ) Lodz, Poland

Projektin tunnus: #19330415

Myönnetty käyttäjälle:

aminbros

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$12 USD / tunti
(51 Arvostelua)
6.5

4 freelanceria on tarjonnut keskimäärin %project_bid_stats_avg_sub_18% %project_currencyDetails_sign_sub_19%/tunti tähän työhön

Galata16

As an: - Bachelor of Applied Mathematics - Engineer in Statistics and Applied Economics - Microsoft Office Technician (Microsoft Graduate: MOS Diploma), - I have skills in programming language R, Python, SPSS I a Lisää

$5 USD / tunti
(3 arvostelua)
1.8
safeIT

Hi, Am a professional developer, I would like to work on your Project, Please send me the .csv files please let me know if you are interested. Thankyou

$5 USD / tunti
(0 arvostelua)
0.0
djouba

Hi there, i m djouba a statistics engineer and a data analyst. With enough background on statistical field and more than 4 years as data analyst, I have chosen to work right here, to help on econometric projects, to as Lisää

$3 USD / tunti
(0 arvostelua)
0.0