Relat EVE estimates

Post on 10-May-2015

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This is a presention for demonstrating the Relative estimate technique used within Agile

transcript

Relate EV Estimates

DSK Chakravarthyhttp://about.me/Chakravarthy

What !!

• Absolute (or) obsolete• Why?• Towers – Game• Estimate with 1 use case• How !!

Absolute (or) Obsolete DB Store

8 Hrs

24 Hrs

Absolute (or) Obsolete

Why differenceLOCMilestonesFunction pointsDays / Hrs Product Quantity

Banana 4Lemon 3Shampoo Packets

3 / 4 /5 / 10

Coconut 1Internet 1 Hr

wq e r t y u i o psa d f g h j k lz x c v b n m

&123

/ space · search

TraditionalEstimates

RealisticValues

Know the unknown

with CONTEXT

Towers – World

Towers – India

Rameswaram TV Tower

Fazilka TV Tower

Towers – India

Rameswaram TV Tower – 1059.7 Feet

Fazilka TV Tower – 1000 Feet

Towers - Realistic

Game - Towers

BIGBEN

Petronas Tower

PISA

Eiffel Tower

TwinTowers

Game - Towers

183.27ft 316ft

1063ft

1727/1368ft & 1362ft

1483ft

My Room

What do you see ?

Let’s do a quick work

Story (vs) TaskAs a buyer, I want my new apartment with wood work done by the carpenter before I start living

Story Story PointsIdentify the carpenterDesign the RoomsBuy the material For RoomsStart the WoodWork

STORY POINTS SIZINGTASK Size in HrsIdentify the carpenter – Find different carpentersIdentify the carpenter – Get Quotes from each Identify the carpenter – visit their previous worksNegotiate with carpenter

Story Story PointsIdentify the carpenter

8

Design the Rooms 16Buy the material For Rooms

8

Start the WoodWork

40

2 Mins

1 Min

2 Mins for Tasks

TASK Size in HrsIdentify the carpenter – Find different carpenters

16 Hrs

Identify the carpenter – Get Quotes from each

8 Hrs

Identify the carpenter – visit their previous works

24 Hrs

Negotiate with carpenter

4 Hrs

1 Min for Task Sizing

S / M / L / XL

Estimate – How?

Comparison

Base line one unit as Story Points

Sub divide the base line with tasks => Hrs

As a buyer, I want my new apartment with wood work done before I start living

Effort

Complexity

doubt

Any amount of work

Questions?