Table of Contents 1. VARIABLES- QUALITATIVE AND QUANTITATIVE......................3 1.1 Qualitative Data (Categorical Variables or Attributes) ........................... 3 1.2 Quantitative Data............................................................................................... 4 DESCRIPTIVE STATISTICS.................................................6 2.1 Sample Data versus Population Data ................................................................... 6 2.2 Parameters and Statistics
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Handling Consumer Data Introduction When I visit my local Caltex Woolworths petrol station on “cheap fuel Wednesday” to cash in the 8c per litre credit that my Wife earned the previous Friday buying the groceries with our “Everyday Rewards” card‚ I did not‚ until researching this report‚ have any clue as to the contribution I was making to a database of frightening proportions and possibilities… nor that‚ when I also “decide” to pick up the on-sale‚ strategically-placed 600mL choc-milk‚ I am
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You Can Do With Data/The Information Architecture of an Organization What is the difference between data and information? Give examples. Data = discrete‚ unorganized‚ raw facts Quantity Sold‚ Course Enrollment‚ Customer Name‚ Discount‚ Star Rating. Information = transformation of those facts into meaning. Financial data (deposits)‚ daily loans. What is a transaction? Action performed in a database management system What are the characteristics of an operational data store? Stores
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Basic the loop structure will allow you to run one or more lines of code repetitively. In the loop structure you have the ability to repeat statements until the condition is true‚ false‚ a specified number of times‚ or once for each element in a collection. In Visual Basic several problems require repetition capability‚ in which the sequence or calculation of instructions is repeated over and over using different sets of data. Some examples would include continual checking of user data entries until
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research because they allow the researchers to analyze empirical data needed to interpret the findings and draw conclusions based on the results of the research. According to Portney and Watkins (2009)‚ all studies require a description of subjects and responses that are obtained through measuring central tendency‚ so all studies use descriptive statistics to present an appropriate use of statistical tests and the validity of data interpretation. Although descriptive statistics do not allow general
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Organizational Structure of Memphis City Schools MGT/230 October 31‚ 2012 Every type of company or organization that exists operates with a certain organizational structure. However‚ the organizational structure is tailored to best meet the needs and services of the company. Organizational structures are used as a means of communicating how business will take place within an organization. The structure of an organization is important to the main areas that make an organization function effectively
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The Effect of File Sharing on Record Sales An Empirical Analysis * Felix Oberholzer Koleman Strumpf Harvard Business School UNC Chapel Hill foberholzer@hbs.edu cigar@unc.edu March 2004 Abstract A longstanding economic question is the appropriate level of protection for intellectual property. The Internet has drastically lowered the cost of copying information goods and provides a natural crucible to assess the implications of reduced protection. We consider the specific
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Part I: Explicate the following quote(s) 1) “What I mean is……. maybe it’s only us.” -In this quote Simon expresses his thoughts about how the boys have been acting so far in the story. He believes and states that the beast isn’t anything circular‚ not anything that moves but just them. In a way what he says is true and this shows that Simon is a kind of person that thinks out of the box‚ he believes that there is a reason for everything and also an answer for all. The beliefs and thoughts of
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Post-Tensioned Slabs By Dr Stephen L Kajewski1 Abstract: Formwork and the associated shoring represent a significant proportion of the costs associated with the construction of multi-level concrete structures. To minimize these costs‚ a limited number of formwork and shoring sets are recycled up the structure as construction progresses‚ eliminating the need for a new set of formwork and shoring with each new slab. When a slab is post-tensioned using draped tendons‚ slab lift occurs as a portion of the
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What is Data Communications? Next Topic | TOC The distance over which data moves within a computer may vary from a few thousandths of an inch‚ as is the case within a single IC chip‚ to as much as several feet along the backplane of the main circuit board. Over such small distances‚ digital data may be transmitted as direct‚ two-level electrical signals over simple copper conductors. Except for the fastest computers‚ circuit designers are not very concerned about the shape of the conductor or
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