Your data. Clear answers. Work you can reproduce.
Tell us what you want to understand. An approved specialist checks your data, agrees the scope and price with you, and hands over the results with the files that produced them.
Prefer to learn the method yourself? Guided support pairs you with an expert for live sessions.
Northside Community Café, customer survey
Does waiting time change satisfaction?
Yes, strongly. 80.7% of people who waited 5 minutes or less were satisfied, falling to 18.8% for waits of 16 minutes or more.
| Wait | Rated | Mean | Satisfied |
|---|---|---|---|
| 0 to 5 minutes | 88 | 4.11 | 80.7% |
| 6 to 10 minutes | 148 | 3.70 | 59.5% |
| 11 to 15 minutes | 98 | 3.16 | 34.7% |
| 16 minutes or more | 16 | 2.69 | 18.8% |
What you can ask for
Choose the outcome, not the statistical test. The specialist proposes the method after checking your data.
Upload a CSV, TSV or single-sheet Excel file.
Clean and organise data
Duplicates, gaps and inconsistent entries fixed, with the original kept untouched.
Analyse survey responses
Summaries, group comparisons and coded comments.
Explore patterns and compare groups
Relationships and differences, and how sure you can be about them.
Create charts and a reporting workbook
Clear charts and tables you can update yourself.
Check an existing analysis
A second look at the method, the numbers and the conclusions.
How it works
Nothing is paid out until you accept the work.
- Describe and upload. Your questions and authorised, de-identified data.
- Helpal checks it. Suitability, permissions and whether a specialist is free.
- You review the quote. Scope, acceptance checks, schedule and a fixed price.
- Work starts. The specialist confirms within two hours of payment. The deadline is recorded and does not move without you.
- A second specialist checks. They reproduce the main results before you see them.
- You decide. Accept the package or ask for a correction within the agreed scope.
What you get back
- Findings that answer your questions, with methods, assumptions and limits
- The cleaned or checked dataset, with your original preserved
- A log of every change and the script, workbook or steps that reproduce the results
- Agreed editable outputs, with handover notes
- The independent reviewer's notes
Permitted analysis, not ghostwriting
Business, personal and authorised research analysis are welcome. For assessed or institutional work, you must confirm that this assistance is permitted and disclose it as required. Helpal does not fabricate data, force significant findings, impersonate anyone, or write assessed submissions for you. A declaration does not override a restriction you tell us about.
Read the data-analysis service policyAre you a data specialist? Experts are approved for each service through a short practical task. Apply as a data specialist