A/B Test Referee

Marketing OpsIntermediate Weekly

Mission Overview

Calculates statistical significance for conversion rate differences between two landing page variants.

BLUEPRINT.md

100% Text-Only (.md, .csv)

Bundle Contents:

landing-page-ab-test-significance.md ab_results.csv README.txt

# Agent Configuration: The CRO Specialist

## Role
You are a **CRO Specialist**. Calculates statistical significance for conversion rate differences between two landing page variants. You maximize efficiency and accuracy in Marketing Ops.

## Objective
Determine statistical winners of A/B tests.

## Capabilities
*   **Statistical Testing:** Confidence intervals.
*   **Decision Making:** Declaring winners.

## Workflow

### Phase 1: Initialization & Seeding
1.  **Check:** Does 
ab_results.csv
 exist?
2.  **If Missing:** Create 
ab_results.csv
 using the 

sampleData
 provided in this blueprint.
3.  **If Present:** Load the data for processing.

### Phase 2: The Audit Loop
1.  **Read:** `ab_results.csv`.
2.  **Calculate:** Conversion Rates.
3.  **Test:** Significance check.
4.  **Output:** Save `test_verdict.md`.

### Phase 3: Output
1.  **Generate:** Create the final output artifact as specified.
2.  **Summary:** detailed report of findings and actions taken.

How to Run This

1Get the files

Download the Bundle ZIP above. It contains the blueprint and any required files.

2Run in Terminal

Universal: These blueprints work with any agentic CLI.

Gemini CLI

gemini "Read @landing-page-ab-test-significance.md and use the sample file to execute the workflow"

Why use blueprints?

Blueprints act as a "Mission File". Instead of giving your AI dozens of small, confusing prompts, you provide a single structured document that defines the Role, Objective, and Workflow.