Parcourir les catégories
Explorer
Fiverr Pro
Français
$
USD
Je ferai des analyses de données de recherche médicale et des analyses statistiques à l'aide de SPSS
Expert en analyse de données et statistiques
Bonjour, je suis le Dr Omar Ghanem. Avec 5 ans d'expérience en tant que statisticien professionnel et analyste de données, je ne me contente pas de fournir des chiffres ; je propose des analyses qui r...
Niveau 1
Répond à certains critères de performance et présente un fort potentiel sur la place de marché.
Très réactif
Connu(e) pour ses réponses exceptionnellement rapides
Ce que les gens ont aimé chez ce freelance
anovi_iv
Croatie
Working with Mr Omar Ghanem was an exceptional experience. He is very polite, understands statistics and medical research, fluent in english, he immediately...
sadvvij
Royaume-Uni
Absolutely outstanding work! Omar delivered high-quality insights with clear visualizations and well-structured reports. Communication was smooth throughout,...
bembroz
États-Unis
Working with Omar was easy; he was professional and friendly while staying on schedule. Even when I had so many questions, he went above and beyond by providing...
paramithathsara
Hong Kong
This is my third time working with Dr Omar.He is proactive in conversations,pays attention to detail and always delivers high quality work! Definitely asking for his help again!
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...
À propos de ce service
En tant qu statisticien expert, je transforme des ensembles de données désordonnés en résultats prêts à être publiés. Je comble le fossé entre les données brutes et les manuscrits acceptés pour les chercheurs et doctorants.
Pourquoi me choisir ?
- Orientation publication : Je sais ce que demandent les reviewers.
- Clarté : J'explique le "pourquoi" derrière les chiffres.
- Sécurité : Confidentialité à 100 %.
Maîtrise des logiciels & techniques :
- SPSS : Statistiques descriptives, ANOVA, régression, tests t, vérification de la fiabilité et plus.
- R Studio : Codage avancé, nettoyage de données, visualisations personnalisées (ggplot2).
- SmartPLS / AMOS : SEM (modélisation par équations structurelles), CFA, analyse de chemin.
- RevMan : Méta-analyse, diagrammes en forêt, évaluation du risque de biais.
Mon processus de travail :
- Nettoyage des données : Gestion des valeurs aberrantes et des valeurs manquantes.
- Test des hypothèses : Vérification de la normalité et de l'homoscédasticité.
- Test d'hypothèses : Analyse rigoureuse en fonction de vos objectifs.
- Visualisation : Graphiques et diagrammes de qualité publication.
- Rapport APA : Interprétation rédigée en anglais clair (section Résultats).
Êtes-vous prêt à obtenir l'acceptation ?
VEUILLEZ ME CONTACTER AVANT DE PASSER COMMANDE.
Discutons de votre dataset et de vos objectifs pour assurer une analyse parfaite.
Mon portfolio
Avis
19 avis concernant ce service
| (18) | ||
| (1) | ||
| (0) | ||
| (0) | ||
| (0) |
Détails de la notation
- Niveau de communication avec le freelance
- Qualité de la livraison
- Valeur de la livraison
Trier par
Les plus pertinents
A anovi_iv
Croatie
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.
50 $US-100 $US
Prix
10 jours
Durée
O 
Réponse du freelance
Utile?S sadvvij
Client récurrent
Royaume-Uni
Absolutely outstanding work! Omar delivered high-quality insights with clear visualizations and well-structured reports. Communication was smooth throughout, and they really understood my requirements. Everything was delivered on time (even earlier than expected), and the results exceeded my expectations....
Jusqu’à 50 $US
Prix
1 jour
Durée
Utile?B 
bembroz
États-Unis
Working with Omar was easy; he was professional and friendly while staying on schedule. Even when I had so many questions, he went above and beyond by providing an additional document I requested. Yes, it was a simple request, but it matters that he did not hesitate to say yes. I will work with him again, great job, Mr. Ghamen!!
50 $US-100 $US
Prix
3 jours
Durée
O Réponse du freelance
Utile?P 
paramithathsara
Client récurrent
Hong Kong
This is my third time working with Dr Omar.He is proactive in conversations,pays attention to detail and always delivers high quality work! Definitely asking for his help again!
Jusqu’à 50 $US
Prix
4 jours
Durée
O Réponse du freelance
Utile?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.
50 $US-100 $US
Prix
2 semaines
Durée
O Réponse du freelance
Utile?
Avis
19 avis concernant ce service
| (18) | ||
| (1) | ||
| (0) | ||
| (0) | ||
| (0) |
Détails de la notation
- Niveau de communication avec le freelance
- Qualité de la livraison
- Valeur de la livraison
Trier par
Les plus pertinents
A anovi_iv
Croatie
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.
50 $US-100 $US
Prix
10 jours
Durée
O Réponse du freelance
Utile?S sadvvij
Client récurrent
Royaume-Uni
Absolutely outstanding work! Omar delivered high-quality insights with clear visualizations and well-structured reports. Communication was smooth throughout, and they really understood my requirements. Everything was delivered on time (even earlier than expected), and the results exceeded my expectations....
Jusqu’à 50 $US
Prix
1 jour
Durée
Utile?B bembroz
États-Unis
Working with Omar was easy; he was professional and friendly while staying on schedule. Even when I had so many questions, he went above and beyond by providing an additional document I requested. Yes, it was a simple request, but it matters that he did not hesitate to say yes. I will work with him again, great job, Mr. Ghamen!!
50 $US-100 $US
Prix
3 jours
Durée
O Réponse du freelance
Utile?P paramithathsara
Client récurrent
Hong Kong
This is my third time working with Dr Omar.He is proactive in conversations,pays attention to detail and always delivers high quality work! Definitely asking for his help again!
Jusqu’à 50 $US
Prix
4 jours
Durée
O Réponse du freelance
Utile?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.
50 $US-100 $US
Prix
2 semaines
Durée
O Réponse du freelance
Utile?
