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aimed at reducing defects in production processes。 The name Six Sigma 
was chosen because mathematically it represents 3。4 parts – or defects – per 
million; an extremely high level of quality。 
INFORMATION TECHNOLOGY 
Information technology is universally seen as important by all major business 
schools; but taught differently and with a different level of emphasis 
by all。 At London Business School the course is relatively short; entitled ‘IT 
for Business Value’; and has two intended outputs: to enhance students’ 
confidence in choosing the right technology for meeting business needs; 
and to examine issues involved in managing the implementation of business 
systems。 At Wharton the Management Information Systems (MIS) 
course on the MBA programme covers ‘the practice of using puter 
and munication systems to solve problems in organizations and provide 
the essential skills and technology…based insights needed in order to 
manage effective problem solving with information technologies and 
systems (IT&S); and to extract the most value from an actual or potential 
information system’。 The course itself is organized around several ‘hands 
on’ cases or projects; through which student teams bee familiar with 
important information technologies; including databases and the internet。 
MBAs will be expected to have some appreciation of these key issues; 
though they will usually expect to be able to rely on professional expertise 
either from within the organization or outside。 
Data protection 
Holding data on customers; employees and indeed on any living person 
requires an organization to register with the Information missioner’s 
244 The Thirty…Day MBA 
Office (ico。gov。uk 》 For organizations 》 Data protection guide) and 
to ply with the Data Protection Act’s eight principles; which make sure 
that personal information is: 
。 fairly and lawfully processed; 
。 processed for limited purposes; 
。 adequate; relevant and not excessive; 
。 accurate and up to date; 
。 not kept for longer than is necessary; 
。 processed in line with your rights; 
。 secure; 
。 not transferred to other countries without adequate protection。 
Website operations 
MBAs need a good grasp of how the internet is currently affecting the 
business operations。 Everything from books and DVDs; through puters; 
medicines and financial services; on to vehicles and real estate is being sold 
or having a major part of the selling process transacted online。 Not only 
are products and services being sold online; they are being supported both 
technically and mercially and to an increasing extent being fulfilled 
online too。 So。。ware; films and books are just three ‘tangible’ product categories 
for which more or less every business operation can be and is being 
delivered via the internet。 Holidays; airline tickets; so。。ware; training and 
even university degrees are bundled in with the mass of conventional 
retailers such as Tesco who fight for a share of the ever…growing online 
market。 The online gaming market alone has over 217 million users。 
The value of web transactions in the United States in 2007/08 was over 
450bn and in the UK alone was £55。5bn; up from £19bn in 2002; the value 
of sales to households as opposed to businesses over the same period 
doubled to £14bn; £78 in every £100 spent in 2007/08 on the internet was 
used to buy physical goods。 In the United States 16 million people visited 
jewellery websites; 35 million hit flower and gi。。 sites and 42 million looked 
for travel…related products and services。 
Not all business sectors are penetrated to the same extent by the internet; 
according to Forrester (forrester); the internet research pany; 
although sales of clothing and footwear online is a multi…billion business 
it accounts for only 8 per cent of total sales。 Contrast that with puters 
where 41 per cent of sales occur online。 
According to eMarketer (emarketer); 88 per cent of shoppers 
prefer online to conventional shopping because they can shop at any time; 
66 per cent like being able to shop for more than one product and in many 
outlets at the same time; 54 per cent claim that there are products that they 
Operations Management 245 
can only find online; 53 per cent like not having to deal with salespeople; 
44 per cent reckon product information is be。。er online; and perhaps the 
most revealing statistic of all; only 40 per cent preferred online to offline 
because they expected to find lower prices。 
Information systems (IS) 
If the internet is the external operations powerhouse; IS systems are the 
mirror image; handling all the data needed to run a 21st…century organization。 
Every part of a business collects data; production monitors output 
efficiencies; stock levels and quality; finance gets the accounts; marketing 
gets figures on customer demand and petitor market share; HR keeps 
track of pay; training; accidents at work and sickness。 But none of this data 
is much use unless there is an integrated system that can integrate; collate; 
analyse and disseminate this information in a timely manner and in a 
format that can be understood and used by operating management。 
To be effective; IS needs an appropriate amount of hardware and so。。ware; 
as firms that effectively exploit the power muter information systems 
can deliver can outperform others。 It can play a major role in opening new 
distribution channels; streamlining supply chains and providing efficient 
electronic markets。 Mainframe/legacy systems; PCs; workstations; intranets 
and the internet; as well as local area networks (LANs) and wide area 
networks (WANs); customer relationship management (CRM) and the 
ubiquitous Moore’s Law stating that processing power doubles every 18 
months while costs halve; are all vital elements in an MBA’s IS vocabulary。
Quantitative 
and qualitative 
research and 
analysis 
。 Decision…making tools 
。 Statistical methods 
。 Making forecasts 
。 Assessing cause and effect 
。 So。。 studies 
。 Carrying out surveys 
Finance; marketing; operations and HRM (human resource management) 
collect an inordinate amount of data and the IT (information technology) 
department processes it。 However; it falls to the application of analysis 
techniques to interpret the data and explain its significance or otherwise。 
Bald information on its own is rarely of much use。 If staff turnover goes 
up; customers start plaining and bad debts are on the rise; these facts 
on their own may tell you very li。。le。 Are these figures close to average; 
or should it be the mean or the weighted average that will reveal their 
true importance? Even if the figures are bad; you need to know if they are 
outside the range you might reasonably expect to occur in any event。 
Generally; managers prefer to rely on quantitative methods for analysis 
and there are always plenty of numbers to be obtained。 Figures are efficient; 
easy to manipulate and you should use them whenever you can。 But there is 
11
Quantitative and Qualitative Research and Analysis 247 
also a rich seam of qualitative methods to get valuable information that you 
cannot obtain well with quantitative methods。 These qualitative methods 
can be used to study human behaviour and more importantly changes in 
behaviour。 plex feelings and opinions; such as why employee morale 
is low; customers are plaining or shareholders dissatisfied; cannot be 
prehensively captured by quantitative techniques。 Using qualitative 
methods it is possible to study the variations of plex; human behaviour 
in context。 By connecting quantitative data to behaviour using qualitative 
methods; a process known as triangulation; you can add an extra dimension 
to your analysis with people’s descriptions; feelings and actions。 
In business schools these two methods of analysis are rarely taught together 
and are even less likely to be taught in the same department; though 
some marketing professors will manage joined…up analysis in areas such as 
surveys。 At Ro。。erdam School of Management; Erasmus University ( 
rsm。nl); for example; in ‘Quantitative Platform for Business’ students 
investigate the qualitative as well as the quantitative methods available for 
problem solving within an organization。 But EM Lyon (em…lyon/ 
english) confines its teaching to ‘Business Statistics’ covering ‘the essential 
quantitative skills that will be required of you throughout the programme’。 
MIT Sloan School of Management (h。。p://mitsloan。mit。edu/mba/program/ 
firstsem。php) has a teaching module; ‘Data; Models; and Decision’; in its 
first semester that ‘Introduces students to the basic tools in using data to 
make informed management decisions’。 That seems heavy on quantitative 
analysis; covering probability; decision analysis; basic statistics; regression; 
simulation; linear and nonlinear optimization; and discrete optimization; 
but devoid of much qualitative teaching ma。。er。 But MIT does uses cases; 
and examples drawn from marketing; finance; operations management; 
and other management functions; in teaching this subject。 
QUANTITATIVE RESEARCH AND ANALYSIS 
The purpose of quantitative research and analysis is to provide managers 
with the analytical tools necessary for making be。。er management decisions。 
The subject; while not rocket science; requires a reasonable grasp 
of mathematical concepts。 It is certainly one area that many a。。ending business 
school find challenging。 But as figures on their own are o。。en of li。。le 
help in either understanding the underlying facts or choosing between 
alternatives; some appreciation of probability; forecasting and statistical 
concepts is essential。 It is an area where; with a modicum of application; 
an MBA can demonstrate skills that will make them stand out from the 
crowd。
248 The Thirty…Day MBA 
Decision theory 
Blaise Pascal (1623–62); the French mathematician and philosopher who 
with others laid the foundations for the theory of probability; is credited 
with inaugurating decision theory; or decision making under conditions 
of uncertainty。 Until Pascal’s time; the outes of events were considered 
to be largely in the hands

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