Concept and basics of probability sampling methods One of the most important issues in researches is selecting an appropriate sample. Among sampling methods‚ probability sample are of much importance since most statistical tests fit on to this type of sampling method. Representativeness and generalize-ability will be achieved well with probable samples from a population‚ although the matter of low feasibility of a probable sampling method or high cost‚ don’t allow us to use it and shift us to the
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common law. Answer: False Difficulty: Medium 3. The Ultramares v. Touche case held that auditors could be held liable to any foreseen third party for ordinary negligence. Answer: False Difficulty: Medium 4. The Securities Exchange Act of 1934 offers recourse against the auditors to a far greater number of investors than does the Securities Act of 1933. Answer: True Difficulty: Medium 5. The precedent set by the Hochfelder v. Ernst
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Chapter 6 Continuous Probability Distributions Case Problem: Specialty Toys 1. Information provided by the forecaster At x = 30‚000‚ [pic] [pic] Normal distribution [pic] [pic] 2. @ 15‚000 [pic] P(stockout) = 1 - .1635 = .8365 @ 18‚000 [pic] P(stockout) = 1 - .3483 = .6517 @ 24‚000 [pic] P(stockout) = 1 - .7823 = .2177 @ 28‚000 [pic]
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Chapter 1 The Problem and Its Background Introduction Changes are permanent thing on earth. Are the people is ready enough to accept the changes on the educational system? The current opening of classes here in the Philippines usually starts from June to March but our lawmakers want to amend the opening of classes. The existing school calendar which spans from June to March is often disrupted as destructive typhoons plague the region during the rainy season that’s why our lawmakers decided to
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Question 33. The National Collegiate Athletic Association (NCAA) reported that the mean number of hours spent per week on coaching and recruiting by college football assistant coaches during the season was 70. A random sample of 50 assistant coaches showed the sample mean to be 68.6 hours‚ with a standard deviation of 8.2 hours. a. Using the sample data‚ construct a 99% confidence interval for the population mean. z = +/- 2.68 68.6 – 2.68 * 8.2 / √50 = 65.49 68.6 + 2.68 * 8.2
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_____ decision makers are proactive in finding a problem and reasoning a solution. Rational In the goal model of STAMPS‚ which of the following is associated with being self-chosen? Creating goals that are your own _____ motivation is fine for short-term goals. Extrinsic In the goal model of STAMPS‚ which of the following is associated with being positive? Stating what you plan to do rather than what you will not do A(n) _____ is a code used to help you remember information. Mnemonic
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1.) Why were most Americans content with their role within the British Empire in the 1750s? What evidence of discontent did exist? Most Americans were content with their role in the British Empire because Britain had provided them opportunities for trade and commerce‚ military protection‚ and political stability. Because of neglect by the British the trade restrictions decreased. In the colonies‚ people were allowed to trade unlimitedly with little tax to whomever they chose. Military protection
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CHAPTER I THE PROBLEM AND ITS BACKGROUND 1.0 Introduction In today’s modern age where computer has become a way of life‚ it is evident that a majority of the country’s institutions still do not adapt the high technology. We all know that modern schools are now operating at great pace striving to serve as many students as possible with the best of their abilities. But as the years rolled by‚ the number of students has grown and various private and public schools arise that the manual method of
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Probability Concepts 1. Fundamental Concepts of Probability 2. Mutually Exclusive and Collectively Exhaustive 3. Statistically Independent and Dependent Events 4. Bayes’Theorem Learning Objectives • Understand the basic foundations of probability analysis • Learn the probability rules for conditional probability and joint probability • Use Bayes’ theorem to establish posterior probabilities Reference: Text Chapter 2 Introduction • Life is uncertain; we are note sure what the
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Introduction Chapter 1 ( Introduction to Sociology & Anthropology by Dr. Victorio Saquilayan) Discussant: Prof. Ferdinand Dupaya Salagan‚ BSEd‚ MA‚MPA‚PhD(c.) Associate Professor V Sociology • Is also concerned with repetitive and recurrent forms of behavior‚ attitudes‚ beliefs‚ values‚ norms and social institutions that make up the social order ( Panopio & Rolda‚ 2000) Social Interactions: • The responses between individuals are perhaps the basic sociological concepts because such interactions
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