📊 Reliability Statistics

Magnus Quantify

The complete reliability engineering & statistical analysis platform. 28 modules, 324 validated tests, 53 worked examples. Every method you need — from Weibull to warranty — in one browser-based application.

Magnus Quantify Dashboard
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Analysis Modules
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Validated Tests
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Worked Examples
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Stat Term Glossary
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Standards Covered
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Model Info Cards

Why Teams Switch to Quantify

Replace Your Fragmented Toolchain

Stop paying for 5 different tools. One platform covers everything — with guided workflows and no coding required.

❌ Traditional Approach

5+ Separate Tools

Minitab for SPC, Weibull++ for life data, Excel for everything else. $5K–$15K per seat per year.

✓ With Quantify

All-in-one platform — unified data, unified workflow, browser-based.

❌ Traditional Approach

Steep Learning Curve

Command-line scripting, Python/R expertise required. Figure it out yourself.

✓ With Quantify

Interactive UI with 53 worked examples, inline definitions, and Model Cards on every page.

❌ Traditional Approach

Siloed Results

Results trapped in individual spreadsheets. No connection to FMEA or design data.

✓ With Quantify

Connected to Magnus DFMEA, PFMEA, and Genesis Studio for full-loop integration.

28 Analysis Modules

Everything a Reliability Engineer Needs

From life data analysis through warranty prediction — every tool is validated, documented, and connected.

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Weibull Analysis

2P and 3P Weibull MLE fitting. B-life, probability plots, hazard rate, confidence bounds. Censored data with Kaplan-Meier.

MLE Censored Data
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Distribution Fitting

Lognormal, exponential, competing risks. Automatic KS goodness-of-fit comparison. Bathtub curve decomposition.

KS Test BIC/AIC
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SPC Control Charts

I-MR, X-bar/R, X-bar/S, p/np/c/u attribute charts. Western Electric rules, automatic OOC detection.

AIAG SPC ISO 7870
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Process Capability

Cp, Cpk, Pp, Ppk, Cpm (Taguchi). PPM estimation, histogram overlay with spec limits. PPAP-ready reports.

IATF 16949 PPAP
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Hypothesis Testing

1-sample, 2-sample (Welch), paired t-tests. Power analysis with sample size calculator. Cohen's d effect size.

Power Curves
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MSA / Gage R&R

Crossed ANOVA Gage R&R. %GRR, repeatability, reproducibility, ndc. AIAG MSA 4th Edition acceptance criteria.

AIAG MSA
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Linear Regression

OLS fitted-line plot with confidence bands. R², adjusted R², F-test, residual analysis, coefficient p-values.

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1-Way ANOVA + Tukey

Compare 3+ group means. SSB/SSW partition, F-test. Tukey HSD post-hoc pairwise comparison with family-wise error control.

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Reliability Growth

Crow-AMSAA NHPP model. Growth rate β, instantaneous MTBF, target projection. MIL-HDBK-189 / IEC 61164.

NHPP MIL-HDBK-189
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System Reliability (RBD)

Series, parallel, k-of-n voting configurations. R(t) curves, reliability allocation, and configuration comparison.

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Warranty Analysis

Weibull-based cost projection. MIS claim rate analysis, what-if scenarios for extended warranty and design improvements.

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8D Problem Solving

Full D1–D8 framework with built-in Pareto analysis, 5-Why root cause, and corrective action tracking.

AIAG CQI-20
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Accelerated Life Testing

Arrhenius, Inverse Power Law, Eyring, Coffin-Manson. Acceleration factor curves. JEDEC, AEC-Q100/Q200 compliant.

AEC-Q100 JEDEC
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DVP&R

Interactive test matrix mapping requirements → tests → acceptance criteria. Coverage metrics and gap analysis before design freeze.

APQP Phase 3
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Data Analysis Flow

Full Quantify Math Core pipeline: target → sample size → distributions → failure event → Pf → ALT → evidence → release decision.

9-Stage Pipeline
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R90/C95 Demo Planner

Interactive 9-step reliability demonstration: zero-failure sample size, binomial planning, AF calculator, waterfall chart, and release verdict.

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Model Cards

Every analysis page opens with an expandable info card: overview, step-by-step usage, key insights. Expanded by default.

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53 Worked Examples

Every example includes WHY, WHAT inputs/outputs, HOW (step-by-step with numbers), interpretation, and real-world application context.

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80+ Term Glossary

Hover over any statistical term to see its definition. Auto-annotated across all pages. β, η, MLE, BIC, MTBF, Cp, Cpk, GRR, and 70+ more.

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Report Generator

14 analysis-specific report templates. PPAP, ISO 13485, DO-178C, MIL-STD formats. Content preview and customizable sections.

Part of the Magnus Ecosystem

Connected to Every Magnus App

Quantify feeds reliability data into DFMEA risk scoring, PFMEA control plans, and Genesis Studio design optimization — automatically.

Magnus DFMEA
Magnus DFMEA
Design risk analysis feeds into Quantify life data
Magnus PFMEA
Magnus PFMEA
SPC data validates process control plans
Magnus Resolve
Magnus Resolve
Field failures trigger warranty analysis
Genesis Studio
Genesis Studio
Reliability targets drive design optimization

Industry Standards Compliance

Built for Regulated Industries

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Automotive

IATF 16949 AIAG PPAP / SPC / MSA AEC-Q100/Q200 ISO 26262
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Medical

ISO 13485 IEC 60601 ISO 14971
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Aerospace & Defense

DO-178C ARP4761 MIL-HDBK-189 / 217

Ready to Replace Your Fragmented Toolchain?

Start Using Magnus Quantify

28 modules. 324 validated tests. 53 worked examples. One platform. No coding required.