خبير عينات وإحصاء وصفي تخصص محاسبة ومالية

@Tanmoy236

Hey! I specialize in applied statistics and audit sampling methodologies with 9+ years working on archival data studies, compliance frameworks, and decision-focused statistical reporting. Here’s how I can help: * Design statistically justified sampling plans aligned with ISA 530 standards * Calculate optimal sample size with confidence levels and error margins * Extract and validate representative samples from archival datasets * Analyze results in SPSS, R, or Excel with clear interpretation outputs Could you clarify the nature of your dataset and whether you already have the population defined in a structured database, or if data cleaning and structuring is also needed before sampling begins?

@HiraMahmood4072

Hello, I have over 7 years of experience in Excel, Statistical Analysis, and Qualitative Research. I have carefully read the project requirements and understand the need for a detailed descriptive study based on archival data utilizing sampling methodology. To address the project requirements: 1. I will design a suitable sampling plan (probability or non-probability) and provide statistical justification. 2. Determine the optimal sample size with clear assumptions, confidence level, and acceptable margin of error. 3. Extract samples from the archival database ensuring representativeness. 4. Analyze results using tools like SPSS, R, or Excel, and interpret outputs effectively. 5. Prepare a comprehensive final report including methodology, statistical tests, charts, and actionable insights. I will consider the project complete upon receiving: 1. A file outlining sampling design steps and calculations. 2. Extracted data file with utilized code or commands. 3. Detailed analytical report in Word or PDF format supporting project decisions. Let's discuss further details in chat for a tailored approach to your project. You can visit my profile at: https://www.freelancer.com/u/HiraMahmood4072 Thank you.

@belarjsoufiane20

مرحباً، يسعدني مرافقتك في هذا المشروع خطوة بخطوة وفق متطلبات المعيار **ISA 530**، مع ضمان تصميم منهجية معاينة دقيقة وقابلة للدفاع إحصائياً تدعم قراراتك بشكل عملي. سأقوم بما يلي: * تصميم خطة أخذ العينات (احتمالية أو غير احتمالية) مع تبرير الاختيار إحصائياً وفق طبيعة البيانات والأهداف. * حساب حجم العينة الأمثل بناءً على مستوى الثقة، هامش الخطأ، وتوزيع المجتمع. * تنفيذ عملية سحب العينة من قاعدة البيانات الأرشيفية مع ضمان التمثيل وعدم التحيّز. * تحليل البيانات باستخدام (R / SPSS / Excel حسب تفضيلك) مع تفسير واضح للنتائج. * إعداد تقرير نهائي احترافي يتضمن المنهجية، الاختبارات الإحصائية، الرسوم البيانية، واستنتاجات قابلة للتنفيذ. ? التسليمات: 1. ملف منهجي يشرح تصميم العينة وحساب حجمها بالتفصيل. 2. ملف البيانات بعد السحب + الكود/الأوامر المستخدمة لضمان الشفافية. 3. تقرير تحليلي شامل (Word أو PDF) جاهز لدعم القرار. ⏱️ المدة المقترحة: * تصميم المنهجية: 1–2 يوم * سحب العينة ومعالجتها: 1 يوم * التحليل الإحصائي: 1–2 يوم * إعداد التقرير النهائي: 1 يوم أفضل استخدام Python لمرونته ودقته، مع إمكانية تسليم نسخة مبسطة على Excel إذا رغبت.

@sagarwal3005

I am a skilled web developer with expertise in Node.js, React, PHP, and Excel automation. I have experience in building accounting software and can assist you step by step in your project. My background in ISA530 standards allows me to design a suitable sampling plan, calculate optimal sample size, extract data from archival databases, analyze results using SPSS, R, or Excel, and prepare a detailed report. I ensure timely completion with clear communication. Let's collaborate to achieve your project goals efficiently.

@jepita200

Hello there,, I have advanced experience in Data Mining, Statistics, Statistical Analysis and Data Science. With my vast background in data analysis and management, I am confident in my ability to handle your categorical data project effectively and efficiently. I have extensive experience in collecting, cleaning, analyzing, and visualizing data using Python programming, an invaluable asset for a project of this nature. Additionally, I am well-versed with CRISP-DM framework and adept at identifying patterns within datasets Choosing me means benefitting from not only my expertise but also my personal approach to projects. I understand that each task is unique, requiring tailored skills, and so I'm willing to go the extra mile to provide you with results that meet and exceed your expectations. Let's join forces in this project as our combined strengths will surely produce a result that's efficient, elegant and insightful! Let's not waste any more time! Together, we can mine this data efficiently and answer the questions to achieve your goals. Best Regards, Thanks

@tessyi2

As a seasoned researcher and data analyst, I am more than equipped to help you successfully navigate your project's requirements. My advanced skills in data analysis and expertise in tools like SPSS, R, and Excel make me the ideal candidate for designing an appropriate sampling plan, calculating optimal sample size with clear assumptions, confidence level, and acceptable margin of error - all while ensuring the representativeness of your archival database. Additionally, my meticulous approach will contribute significantly to your project completion. From providing a comprehensive guide to create the sampling design and its calculations to extracting your desired sample from the database with accompanying code or instructions, I’ll ensure nothing is left to chance or confusion. Furthermore, being adept at translating complex statistical outputs into simple language for actionable insights for decision-making would be a real value-add. To summarize my value proposition to you: through my tangible skills in data analysis and my extensive professional background in healthcare consulting & strategy that required a precise understanding of U.S. government healthcare initiatives and strong compliance quotient, I'm more than capable of delivering not just accurate results but creating an interpretive report that is useful for all stakeholders involved in the project.

@Qad33rM3hdi

Yes! You are on the right bid. I have read all project details and descriptions regarding خبير عينات وإحصاء وصفي تخصص محاسبة ومالية I will save your time by letting my work speak for you. If I am lucky enough to get your attention, please feel free to reach me so we can spend 10-15 minutes and discuss everything ;) You can check my portfolio and reviews regarding your Project: https://www.freelancer.pk/u/Q@d33rM3hdi Best regards! Qadeer Mehdi!