Ik zal medische onderzoeksdata-analyse en statistische analyse uitvoeren met behulp van spss
Expert data-analyse en statistiek
Niveau 1
Voldoet aan bepaalde prestatiecriteria en toont een sterke potentie op de marktplaats.
Zeer responsief
Geeft doorgaans uitzonderlijk snel antwoord
Wat mensen goed vonden aan deze freelancer
anovi_iv

Kroatië
Once again I would highly recommend working with Dr. Omar G. He is an excellent statistician, thorough, highly knowledgeable, and always willing to discuss...
sviana66

Portugal
The work was completed as requested. Mr. Omar was always very responsive and polite. He delivered the work ahead of the agreed deadline and was willing to collaborate...
anovi_iv

Kroatië
Working with Mr Omar Ghanem was an exceptional experience. He is very polite, understands statistics and medical research, fluent in english, he immediately...
Over deze dienst
Als een expert statisticus zet ik rommelige datasets om in publicatieklare resultaten. Ik overbrug de kloof tussen ruwe data en geaccepteerde manuscripten voor onderzoekers en PhD-studenten.
Waarom ik?
- Publicatiegericht: Ik weet wat peer reviewers eisen.
- Duidelijkheid: Ik leg de "waarom" achter de cijfers uit.
- Veiligheid: 100% vertrouwelijk.
Software beheersing & technieken:
- SPSS: Beschrijvende statistieken, ANOVA, regressie, t-toetsen, betrouwbaarheidstests en meer.
- R Studio: Geavanceerde codering, data cleaning, aangepaste visualisaties (ggplot2).
- SmartPLS / AMOS: SEM (structurele vergelijking modellering), CFA, padanalyse.
- RevMan: Meta-analyse, forest plots, biasrisicobeoordeling.
Mijn werkwijze:
- Data cleaning: Omgaan met outliers & ontbrekende waarden.
- Assumptietesten: Normaliteit & homoscedasticiteit controleren.
- Hypothese testen: Strenge analyse volgens jouw doelen.
- Visualisatie: Publicatieklare grafieken/diagrammen.
- APA rapportage: Interpretatie in duidelijk Engels (Results sectie).
Ben je klaar om geaccepteerd te worden?
NEEM ALSTUBLIEFT contact met mij op VOORDAT je bestelt.
En laten we je dataset en doelen bespreken om de perfecte analyse te garanderen.
Mijn portfolio
21 reviews van deze dienst
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A anovi_iv
Terugkerende klant

Kroatië
Once again I would highly recommend working with Dr. Omar G. He is an excellent statistician, thorough, highly knowledgeable, and always willing to discuss different analytical approaches. Throughout our collaboration, he carefully considered every suggestion, explained the rationale behind each analysis,...
US$ 50-US$ 100
Prijs
11 dagen
Looptijd
Nuttig?S sviana66

Portugal
The work was completed as requested. Mr. Omar was always very responsive and polite. He delivered the work ahead of the agreed deadline and was willing to collaborate on the requested revisions. He demonstrated extensive knowledge in the field. I am sure I will request his services again.
US$ 50-US$ 100
Prijs
2 weken geleden
Looptijd
O 
Reactie van de freelancer
Nuttig?A anovi_iv
Terugkerende klant

Kroatië
Working with Mr Omar Ghanem was an exceptional experience. He is very polite, understands statistics and medical research, fluent in english, he immediately understood everything I needed. He did everything very professionally and beyond my expectations. I hope we will continue to work together. I highly recommend him.
US$ 50-US$ 100
Prijs
10 dagen
Looptijd
O 
Reactie van de freelancer
Nuttig?S shahad__ibrahim

Ierland
Omar was very easy to work with! Had very good understanding of the project. Highly recommend him
US$ 50-US$ 100
Prijs
8 dagen
Looptijd
O 
Reactie van de freelancer
Nuttig?T tinz65

Trinidad en Tobago
Very helpful, respectful, professional, great work
US$ 50-US$ 100
Prijs
6 dagen
Looptijd
Nuttig?
21 reviews van deze dienst
| (20) | ||
| (1) | ||
| (0) | ||
| (0) | ||
| (0) |
Specificering van de beoordeling
- Communicatieniveau van de freelancer
- Kwaliteit van de levering
- Waarde van de levering
Sorteer op
A anovi_iv
Terugkerende klant

Kroatië
Once again I would highly recommend working with Dr. Omar G. He is an excellent statistician, thorough, highly knowledgeable, and always willing to discuss different analytical approaches. Throughout our collaboration, he carefully considered every suggestion, explained the rationale behind each analysis,...
US$ 50-US$ 100
Prijs
11 dagen
Looptijd
Nuttig?S sviana66

Portugal
The work was completed as requested. Mr. Omar was always very responsive and polite. He delivered the work ahead of the agreed deadline and was willing to collaborate on the requested revisions. He demonstrated extensive knowledge in the field. I am sure I will request his services again.
US$ 50-US$ 100
Prijs
2 weken geleden
Looptijd
O 
Reactie van de freelancer
Nuttig?A anovi_iv
Terugkerende klant

Kroatië
Working with Mr Omar Ghanem was an exceptional experience. He is very polite, understands statistics and medical research, fluent in english, he immediately understood everything I needed. He did everything very professionally and beyond my expectations. I hope we will continue to work together. I highly recommend him.
US$ 50-US$ 100
Prijs
10 dagen
Looptijd
O 
Reactie van de freelancer
Nuttig?S shahad__ibrahim

Ierland
Omar was very easy to work with! Had very good understanding of the project. Highly recommend him
US$ 50-US$ 100
Prijs
8 dagen
Looptijd
O 
Reactie van de freelancer
Nuttig?T tinz65

Trinidad en Tobago
Very helpful, respectful, professional, great work
US$ 50-US$ 100
Prijs
6 dagen
Looptijd
Nuttig?

