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Choose among many Layouts Right-click on slide and select Layout Darker colours You’re basically free to use the different

saturations of the colours, but we still recommend these second to darkest ones

Our five basic colours Yellow, Blue, Red, Green and Grey These are the colours we use for backgrounds Change background colour 1. Click on slide 2. Choose Format Background , 3. Select Fill and choose your colour 4. Click OK

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Forget about estimation!

May 13th 2014

Jesper Boeg, Process Development Lead, Creuna

Owner, www.AgileUpgrade.com

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2

VP –

Trifo

rk Ag

ile Ex

celle

nce

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Choose among many Layouts Right-click on slide and select Layout In some cases you may want background images and you can repeat the agenda throughout the presentation and highlight the coming section

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Agenda

1

What not to do

2

How estimates really work

3

The simple alternative

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Our five basic colours Yellow, Blue, Red, Green and Grey These are the colours we use for backgrounds Change background colour 1. Click on slide 2. Choose Format Background 3. Select Fill and choose your colour 4. Click OK

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Kort om Creuna

Type

Nyere bureautype.

Digitalt udspring.

Full-service.

Størrelse

Alder

340+ ansatte. 7 kontorer i alle 4

nordiske lande. Største bureau

af vores art i Norden.

Ca. 90 i Danmark.

Født digital i 2001.

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Choose among many Layouts Right-click on slide and select Layout In some cases you may want background images 1. Click on Picture icon 2. Find image, select OK Size of image=1500x844 px (2000x1126 px for even better quality)

Click Increase Indent button to get predefined ‘quote-name’ font

Creuna helps clients build brands,

grow business and harness change

in the connected world.

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Forretning, design og teknologi – under ét tag.

Communication

Technology

Business

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Vores kompetencer

© Creuna

St

Strategy

services

Ic

Ideation &

concepts

Ux

User

Experience

Bd

Branding

& Design

Ct

Content

production

Sd

System

development

Ia

Insights &

Analytics

Pm

Project

management

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Du finder os her

Aarhus

Helsinki

Helsingborg

Oslo

Gøteborg

Stockholm

Stavanger

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Choose among many Layouts Right-click on slide and select Layout Our five basic colours Yellow, Blue, Red, Green and Grey These are the colours we use for backgrounds

Darker colours You’re basically free to use the different saturations of the colours, but we still recommend these second to darkest ones Change background colour 1. Click on slide 2. Choose Format Background 3. Select Fill and choose your colour and click OK

Vores kunder

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Why estimate?

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Our five basic colours Yellow, Blue, Red, Green and Grey These are the colours we use for backgrounds Change background colour 1. Click on slide 2. Choose Format Background 3. Select Fill and choose your colour 4. Click OK

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2 User Stories, 3 hours, 5 people

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Why do we make the same mistakes

again and again and again

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The blame game

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Why don’t we just ask the tech-lead?

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Using time

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Could I borrow two days of your

time for estimation?

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Tasks are not for planning and

reporting

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Choose among many Layouts Right-click on slide and select Layout Insert image in background 1. Click on image placeholder 2. Choose Insert/Click Picture-button

3. Select image and click OK Size of image=1500x844 px (2000x1126 px for even better quality)

How estimates

really work

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Estimates are a distribution

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http://

softwaredevelopmenttoday.blogspot

.co.uk/2012/01/story-points-considered-harmful-or-why.html

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#NoEstimates - problems

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Distribution with overlapping tails

Small

Medium

Large

Frequenc

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Variability pooling – the good news

© Creuna

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Variability pooling

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Our five basic colours Yellow, Blue, Red, Green and Grey These are the colours we use for backgrounds Change background colour 1. Click on slide 2. Choose Format Background 3. Select Fill and choose your colour 4. Click OK

The simple

alternative

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T-shirt Sizes and story points

1

3

20

8

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New items in the backlog are estimated at the daily standup-meeting

ALL estimates are comparative and in story points

User Stories are ONLY re-estimated if they drastically change or are broken

down

All defects are assigned the same estimate (in our case XS) and only count if

they are found on functionality that has been more than 1 month in production

Completed points are based on features deployed to the production

environment (or similar)

Point -> $ is based on data (as soon as it becomes available)

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Roughly 0.4 percent is spent on

estimation – that is 1/250

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New team on a new project IS

di

erent

Gut feeling

Comparison with

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If you need estimates to push

team-performance

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Choose among many Layouts Right-click on slide and select Layout Darker colours You’re basically free to use the different saturations of the colours, but we still recommend these second to darkest ones

Our five basic colours Yellow, Blue, Red, Green and Grey These are the colours we use for backgrounds Change background colour 1. Click on slide 2. Choose Format Background 3. Select Fill and choose your colour 4. Click OK

Tracking and

reporting

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Predictability

Backlog Specification Sprint Ready Sprint Backlog Develop-ment Test Demo QA Prod Accepted

44

Easy from here

Too many focus here

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Velocity is the easiest metric to

game

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CFD

46

WIP

Cycle Time

Arrival Rate

Velocity

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Data beats detail

© Creuna

DKK 4500

DKK 5875

DKK 3250

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Improvement

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Probabilistic forecasting

F

requenc

y

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Don’t forget the vision

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Don’t use estimates for blame games and don’t expect the team to know

Estimates are a distribution – NOT a single number

#NoEstimates is an interesting movement but with a narrow focus on

predictability

Story Points and T-shirt sizes can make it much easier to acknowledge

uncertainty

Data beats detail every time!

Don’t make output velocity goals. Velocity is far too easy to game and you will

lose your predictability on the way

References

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