1. Define each of the following Terms a) File Organization: A technique for physically arranging the record of a file on secondary storage devices. b) Sequential File Organization: The storage of records in a file in sequences according to primary key value. c) Indexed File Organization: The storage of records either sequentially or consequentially with an index that allows software to locate individual records. d) Hashed File Organization: A storage system in which the address for each record
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Amplitude - the height of a wave from the origin to a crest‚ or from the origin to a trough. Atomic emission spectrum – a set of frequencies of electromagnetic waves given off by atoms of an element; consists of a series of fine lines of individual colors. Electromagnetic radiation – a form of energy exhibiting wavelike behavior as it travels through space; can be described by wavelength‚ frequency‚ amplitude‚ and speed. Electromagnetic spectrum – includes all forms of electromagnetic radiation;
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Probability distribution Definition with example: The total set of all the probabilities of a random variable to attain all the possible values. Let me give an example. We toss a coin 3 times and try to find what the probability of obtaining head is? Here the event of getting head is known as the random variable. Now what are the possible values of the random variable‚ i.e. what is the possible number of times that head might occur? It is 0 (head never occurs)‚ 1 (head occurs once out of 2 tosses)
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DISTRIBUTION MANAGEMENT CH1: MARKETING CHANNEL CONCEPTS Growing Importance of Marketing Channels: 1. Explosion of IT and E-commerce 2. Harder to gain sustainable competitive advantage through other P’s 3. Growing power of distributors (esp. retailers who act as gatekeepers of consumer markets – agents of consumers not producers) 4. Need to reduce distribution costs MC Definition: The external contactual organisation that management operates to achieve its distribution
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Frequency Distribution (A) Introduction 1. Ungrouped data versus grouped data Ungrouped data (Raw data): It is a list of individual observed values of the random variable Grouped data (a frequency distribution): It is a table that displays the data in grouping along with the number of occurrences that fall into each group. 2. The components of a frequency distribution a. Class limits: They identify the inclusive values in a class of a frequency distribution The
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goal of the distribution of income is to achieve economic equality‚ which is to give every citizen the opportunity of earning a decent living. However‚ our current system’s inability to better allocate the resources we have at our disposal has widened the gap between the wealthy and the poor especially during the past 20 years. The primary benefit of the distribution of income is to transfer wealth‚ with the help of the government‚ to those who are less fortunate. The current distribution of income
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AP Statistics Name ____________________________________________ 11/6/07 Wood/Myers Period _______ Test #5 (Chapter 5) Honor Pledge ___________________________________ Part I - Multiple Choice (Questions 1-10) – Bubble the answer of your choice on the scantron form. 1. Who makes more mistakes on their income tax forms: accountants or taxpayers who prepare the form themselves? A random sample of income tax forms that were prepared by accountants was drawn from IRS records
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1. Find a) P(Z > 2.58)‚ b) P(Z < -1)‚ c) P(-1.5 ( Z < 5) Ans : a) P( Z > 2.58) = 0.0049 ( 4 decimal places) b) P ( Z < -1) = 0.1587 ( 4 decimal places) c) P ( -1.5≦ Z < 5) = P ( -1.5 < Z < 5) = (0.5- 0.0668) + ( 0.5 -0) = 0.9332 ( 4 decimal places) 2. Find the value of z if the area under a Standard Normal curve a) to the right of z is 0.3632; b) to the left of z is 0.1131; c) between 0 and z‚ with
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CHAPTER ONE 1.0 INTRODUCTION 1.1 BACKGROUND OF STUDY The owner or shareholder of any business expect their investment to earn a return that reward is expected to be commensurate with the perceived riskiness of the investment. There are many alternative vehicles for the investment of capital‚ so a particular investment often be said to carry an opportunity cost. This is the difference between the actual return forgone from the alternative investment‚ olowe (1997) noted that the maximization of
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attached to the shares‚ and how the profits of the corporation are paid out to the shareholders‚ there is the possibility of double taxation: the corporation must pay taxes on its profits and the shareholder may be subject to taxation on the profits paid out. This can result in greater taxation than if a corporation was not used for the business. C corporations pay taxes on profits when corporate income is distributed to owners (shareholders) in the form of dividends. This is the first taxation. The
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