A&A Statistical and Research Consultancy

12/12/2025

We are thrilled to announce that we have reached 700 followers! 🎉

Thank you so much to each and every one of you for your continued support, trust, and engagement with A and A Statistical and Research Consultancy Center. Your presence in our community means the world to us!

Whether you are here for statistical guidance, research methodology expertise, or to stay updated on our latest insights and offerings, we are grateful for the opportunity to serve you and support your academic and professional endeavors.

As we celebrate this milestone together, we remain committed to providing high-quality statistical and research consultation services to help you achieve your goals.

Here's to 700 followers, and to many more milestones ahead! 📊✨

Follow us for:
→ Expert statistical guidance
→ Research methodology tips
→ Data analysis insights
→ Educational resources
→ Professional consultation services

Thank you for being part of our growing community! 💙

A and A Statistical and Research Consultancy Center
📍 La Carlota City, Negros Occidental
📧 [email protected]
📞 +63 907 945 4137 | +63 34 433 8830

12/12/2025

𝐀𝐜𝐡𝐢𝐞𝐯𝐞 𝐚𝐜𝐚𝐝𝐞𝐦𝐢𝐜 𝐞𝐱𝐜𝐞𝐥𝐥𝐞𝐧𝐜𝐞 𝐚𝐧𝐝 𝐬𝐭𝐚𝐧𝐝 𝐨𝐮𝐭: 𝐥𝐞𝐭 𝐞𝐱𝐩𝐞𝐫𝐭𝐬 𝐭𝐫𝐚𝐧𝐬𝐟𝐨𝐫𝐦 𝐦𝐚𝐧𝐮𝐬𝐜𝐫𝐢𝐩𝐭𝐬 𝐚𝐧𝐝 𝐫𝐞𝐬𝐞𝐚𝐫𝐜𝐡 𝐢𝐧𝐭𝐨 𝐩𝐮𝐛𝐥𝐢𝐬𝐡-𝐰𝐨𝐫𝐭𝐡𝐲 𝐰𝐨𝐫𝐤, 𝐬𝐭𝐫𝐞𝐬𝐬-𝐟𝐫𝐞𝐞 📚
Unlock these advantages:

👉 Get flawless grammar, error-free writing, and official certification for presentations, publications, or defenses.
👉 Access one-on-one guidance, validation for every chapter, Turnitin checks, and reliability measures to ensure credibility and success.
👉Guarantee robust statistical analyses: sample size, reliability, parametric and non-parametric tests, regression analysis, and clear table interpretation, plus certification by seasoned statisticians.
Enjoy peace of mind with support from PhD experts, licensed teachers, and published researchers meeting top academic standards 👨‍🏫👩‍🏫🧑‍🏫

𝗬𝗼𝘂 𝗻𝗲𝗲𝗱 𝘀𝗽𝗲𝗰𝗶𝗳𝗶𝗰𝘀? You may check this post to see some of the analyses that we can offer to help: https://www.facebook.com/share/p/1BBfFH9NKX/
‼️ Scan the QR code 🤳 or message now for a free initial consultation or to reserve your slot. Elevate research the smart way; results start here. 👇👇👇

21/09/2025

Need help in Stats? Give us a call! 📞📞

Connect with us 📞📞

We are more than willing to help!

We are accepting manuscripts, research papers, theses, dissertation, and other research related words for statistical analysis, grammarian/editor works, among others.

We provide a statistician's certificate or validator's certificate, upon request.

SCOPE OF WORK:
👉Consultation in the Methodology part of the Research including Research Design, Participants, most appropriate Sampling Technique, Instrumentation, Data Gathering Procedure, and Statistical Treatment

👉STATISTICAL ANALYSIS:
✏️ Frequency Distributions
✏️ Descriptive Statistics: Measures of Central Tendencies & Variability. E.g. Mean & Standard Deviation
✏️ Sample Size computation using Cochran’s Formula, Estimating the Means Formula, Power Analysis
✏️ Validity Indices: E.g. Good and Scates, Fraenkel and Wallen, & Lawshe’s Content Validity Index/Ratio
✏️ Reliability Analysis: E.g. Cronbach’s alpha, McDonald’s omega, Kuder-Richardson Formula 20 & 21, Test-Retest, & Split-Half
✏️ Inter-Rater Reliability: E.g. Cohen’s kappa, Fleiss’s kappa, & Kendall’s tau
✏️ Tests of Difference: E.g. Two Sample T-test (Independent and Paired) & One-Way ANOVA with Post-Hoc Analysis and Non-Parametric counterparts (Mann-Whitney, Wilcoxon Rank, & Kruskal-Wallis)
✏️ Tests of Relationship: E.g. Pearson’s r and Non-Parametric counterparts (Spearman’s rho, & Chi-Square Test of Independence)

👉STATISTICAL ANALYSIS::
✒️ Linear Regression Analysis: E.g. Simple Linear Regression & Multiple Linear Regression including Modelling and finding the most Parsimonious Fit
✒️ Spatial Analysis: Spatial Autocorrelation. E.g. Global and Local Moran’s I
✒️ Sample Size computation using Power Analysis

👉TEXTUAL ANALYSIS:
✍️ Inter-coding
✍️ Inter-rating

👉GRAMMARIAN:
✍️ Manuscript Editor / Grammar checker

_____
💬 You can message us here directly or
📩 e-mail us at [email protected]

17/09/2025

✨

17/09/2025

Take this opportunity! ✨

[ANNOUNCEMENT]

UPDATE: The form has been closed. We have already received a huge number of requests and we are in the process of selecting the clients who will be given slots to the free consulting services. Thank you!

𝐅𝐑𝐄𝐄 𝐂𝐎𝐍𝐒𝐔𝐋𝐓𝐈𝐍𝐆 𝐒𝐄𝐑𝐕𝐈𝐂𝐄𝐒 (𝐟𝐨𝐫 𝐚𝐧𝐲 𝐚𝐜𝐚𝐝𝐞𝐦𝐢𝐜 𝐫𝐞𝐬𝐞𝐚𝐫𝐜𝐡)

UP School of Statistics is offering free statistical consulting services for students and individuals doing academic research.

We have opened a few slots for free consulting service on any academic research (SHS, undergraduate or graduate level, private individuals; except for research of students enrolled in a Statistics program in UP or outside UP). This is offered by some graduate students of the UP School of Statistics, under the supervision of a faculty member of the School.

All submitted requests will be subject to review and will NOT be on a first-come (or first-to-register), first-served basis.

To avail of this service, kindly fill out the request form through this link: https://bit.ly/UPStatConsult2526A.

For questions, you may contact the Office for Extension Services and External Linkages at [email protected].

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UP School of Statistics is recognized as a Center of Excellence in Statistics by the Commission on Higher Education of the Philippines. Employing top caliber faculty members, and with internationally recognized programs, it has produced numerous distinguished and respected statisticians in various professions and is widely recognized as the primary source of statistical expertise for the Philippine Statistical System and the industry.

17/09/2025

✨

THE CORDILLERA REVIEW (TCR) invites researchers and scholars to submit their manuscripts for its upcoming 2026 volume!

Visit our website at https://thecordillerareview.upb.edu.ph/call-for-papers/ for more details on the journal scope, submission guidelines, review processes, and copyright policies.

SUBMISSION DEADLINE: 15 DECEMBER 2025 (Monday)
Submit your manuscripts and all attachments to:
[email protected]

16/09/2025

Time check, it's 3:45 PM. That time check is brought to you by Pythagorean triples, keeping it right since 1900 BC.

A Pythagorean triple is an integer triple (a,b,c) such that a²+b²=c².

In the MM-DD-YY format, this date will happen again on September 16, 2125. We might all be gone by then.

11/09/2025

With Mathematical Society of the Philippines – I just got recognized as one of their top fans! 🎉

06/09/2025

✨

We know how excited our participants are for this month's 1st MSP-NIR Research Congress and Convention (RCC)!🫣
We do know, too, that our expected Parallel Session Speakers are so eager to share their insightful research studies. 🤗
Hence, our esteemed Parallel Speakers, here are the notes to consider for your presentation while you're preparing for our highly anticipated RCC.🔖

See yah! 👋🏻