INTERVAL

Survey design and analysis, business analysis, clinical studies and statistics.

0

 

SPSSPythonRExcelPower Queryn8n

Verified instruments and measurements.

Reliability, correlation structure, and regression model.

Anchor-based thresholds. ROC cutoffs.

Imputations, regression and bootstrap validation.

Weighting when the sample drifts from the population.

Every number traceable to the script that made it.

Cleaned exports, rules to flag errors, revenue generation

Manage your spreadsheets and workflows, survey analysis, quantitative and qualitative analysis and consultancy.

  • Exports cleaned and checked
  • Rules that flag what’s off
  • Money found, not guessed
Send spreadsheet
supplier_spend_Q3.xlsx
fx
VendorRegionBilledContractVariance
2NorthlineWest48,20046,000+2,200
3BramwellEast31,90024,500+7,400
4Kestrel CoWest12,05012,000+50
5OakmereSouth66,40052,100+14,300
6FenwickNorth9,8009,900−100
7HaldenEast27,30027,000+300
8CorranSouth44,70029,600+15,100
9Ellis & CoWest18,15018,000+150
10MarlowNorth22,40022,250+150
11TessalyEast15,90015,700+200

saved this quarter

$0
Amy, working through the sheet
Amy
3 suppliers overbilled · $36,800 recovered

Services

Entry · cheapest and quickest, because you have no time to waste Second Opinion A review of analysis someone else already ran. $450 Most requested · 10 days to mesmerize you Survey Research & Analysis Research design, analysis and a finished report. $1,450 Clinical · now we’re talking, but in 4–6 weeks Clinical Study Cohort work at journal level. from $2,800 Monthly · hire me because I’m fun to work with Standing analyst A fixed block of analysis every month. $1,200/mo

Work

 

 

 

Data in, decision out

Drag boxes

Upload, analyze, decide.

Upload
You

Typeform export, SPSS file, spreadsheet and other data formats.

Rugged analysis
Interval

Data cleaning, business metrics, models and checked assumptions.

Decide & grow
A team at work late, dashboards on screen

Spend less, save more.

Calculate a sample size

±4.0 pts
600
50%
very large
Confidence
Run this on my data
600responses needed

at ±4.0 points, 95% confidence

 

Where your number really sits
A 0 to 100 percent scale showing the measured result and its confidence interval.
What more responses buy you
Margin of error falling as sample size rises, with the current sample marked.

Tools

Live · web app

Warmline

Sending cold emails has never been more human. Use Warmline to write openers centered on what the person values, not their job title.

warmline.dataaccordingtome.com

Open Warmline

Live · $15

Inbox Auditor

Audit your draft campaign and fix the lines that disqualify you. Built for DATM.

Python CLI · one-time

Get it

In build · waitlist

Weighting Kit

Post-stratification weighting for people who did not train as survey statisticians. Feed it your sample and your population margins; it returns weights and a plain note on how far off you were.

Python + Excel

Join the waitlist

Opinions

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Get started

Replies within one business day.

Chart game

7 rounds · about 3 minutes

Can you catch what the chart is hiding?