Quality & Operational Excellence

Hypothesis Testing for Process Improvement

Improvement decisions should be based on statistical evidence, not intuition. This course teaches hypothesis testing for process improvement: the logic of hypothesis tests, t-tests, ANOVA, chi-square tests, correlation and regression, sample size, interpreting p-values and confidence intervals and using statistical software.

5 days Classroom or live online English

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Take the course details with you.

Download the full standard outline: why attend, methodology, objectives, audience, competencies, the daily outline and current plans.

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Why attend

From knowledge to real-world impact.

Without statistics, teams may implement changes that do not really work. You will learn to test improvement ideas rigorously.

Workplace challenges

Professional Problems This Course Is Designed to Solve

The programme explores practical approaches to the following challenges. Results depend on how the learning is applied in your organisation.

Difficulty translating subject knowledge into practical workplace decisions.
Inconsistent approaches to the activities covered in the course outline.
Lack of a structured plan for applying and reviewing new skills.

Course methodology

How you will learn.

Statistical exercises with process data, software practice, interpretation workshops and case studies.

Course objectives

What you'll take away.

By the end of this course, participants will be able to:

Explain hypothesis testing logic
Choose appropriate statistical tests
Perform t-tests, ANOVA and chi-square tests
Analyse relationships with correlation and regression
Interpret p-values and confidence intervals
Communicate statistical findings

Target audience

Who should attend.

This course is suitable for:

Continuous improvement practitioners
Quality engineers
Process engineers
Data analysts
Six Sigma project leaders

Target competencies

Capabilities you will build.

Participants will develop competencies in:

Test selection
Statistical analysis
Regression
Interpretation
Communication

Course outline

Your learning journey.

A focused, practical outline with time to explore, apply and reflect.

Day 1Statistical Thinking

09:00–10:08Variation and decisions
10:08–11:00Hypothesis logic
11:00–11:30Coffee break
11:30–11:45Hypothesis logic (continued)
11:45–12:53Errors
12:53–14:00Exercise

Day 2Comparing Means

09:00–10:08t-tests
10:08–11:00ANOVA
11:00–11:30Coffee break
11:30–11:45ANOVA (continued)
11:45–12:53Assumptions
12:53–14:00Software exercise

Day 3Proportions and Counts

09:00–10:08Chi-square tests
10:08–11:00Proportion tests
11:00–11:30Coffee break
11:30–11:45Proportion tests (continued)
11:45–12:53Exercise
12:53–14:00Case study

Day 4Relationships

09:00–10:08Correlation
10:08–11:00Regression
11:00–11:30Coffee break
11:30–11:45Regression (continued)
11:45–12:53Interpretation
12:53–14:00Exercise

Day 5Applying Results

09:00–10:08Sample size
10:08–11:00Communicating results
11:00–11:30Coffee break
11:30–11:45Communicating results (continued)
11:45–12:53Decision making
12:53–14:00Action plan

The timings provided are estimates and may vary depending on the number of participants and the discussions taking place during the sessions. They are indicative only and do not constitute a binding commitment.

Dates & venues

Find a session that works for you.

Confirmed dates accept registration requests. Tentative dates are enquiry only.

Good to know

A few things to know.

How is the course delivered?

Our classroom programmes combine facilitated discussion, case studies, exercises and reflection. The precise format will be confirmed before enrolment.

Can you deliver this programme for our team?

Yes, you can enquire about a tailored programme. Share your goals, group size and preferred dates with our learning team.

Will I receive a certificate?

Participants who complete the programme receive a Smart Horizon UK certificate of attendance. Smart Horizon UK programmes are not externally accredited and do not award a professional qualification, licence or designation. Where a course title or outline refers to a professional certification (for example, AACE International's Certified Cost Professional), the programme supports learning and preparation only; the credential itself is awarded solely by the relevant professional body under its own application and examination requirements.

What should I confirm before booking travel?

Please confirm the session, exact venue, accessibility arrangements, fees and any visa requirements with the team before arranging travel. Tentative dates are not confirmed sessions.

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