Chapters 1-3:In order to control costs‚ a company wishes to study the amount of money its sales force spends entertaining clients. The following is a random sample of six entertainment expenses (dinner costs for four people) from expense reports submitted by members of the sales force. $157‚ $132‚ $109‚ $145‚ $125‚ $139. Calculate the mean and sample variance(s^2) and standard deviation. Mean = 807/6 = 134.5. Sample Variance = (109925 – (807^2/6)/6-1 = (109925 – 108541)/5 = 1384/5 = 276.8.
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1. The three components of leadership are: 1.) influencing others‚ 2.) providing direction‚ and: ***getting voluntary acceptance 2. Comparing an organization’s strengths and weaknesses with its competitors is part of: PG 435 Not Self Assessment ***Competitor Analysis 3. Staff scheduling using information technology is only applicable to large organizations. ***False 4. When compared to public relations‚ marketing is: PG 430 Not Broader in scope 5. Which of the following types of
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Hypothesis: Ho: P = .10 (Mr. Plex and consortium will seriously consider settlement) H1: P < .10 (Mr. Plex and consortium will rigorously defend any lawsuit by Tommy) Analysis： For this case‚ we use 0.01 as the significance level. In a hypothesis test‚ a Type I Error occurs when the null hypothesis is rejected when it is in fact true. That means if the consortium decides to consider a settlement when greater than 10% of the patrons resented ads/commercials is true and we reject the null hypothesis
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Practice Problems 1-KEY 1. The closing stock price of Ahmadi‚ Inc. for a sample of 10 trading days is shown below. Day Stock Price 1 84 2 87 3 84 4 88 5 85 6 90 7 91 8 83 9 82 10 86 For the above sample‚ compute the following measures. a. b. c. The mean = ∑X/n = 860/10 = 86 The median = (85+86)/2 = 85.5 The variance = ∑ X - X 2/ n-1 = {(84-86)2 + (87-86)2 + (84-86)2 + (88-86)2 + (85-86)2 + (90-86)2 + (91-86)2 + (83The standard deviation = √8.89 = 2.98 The coefficient of variation = 2.98/86 * 100%
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Essay 1: Descriptive Essay of a Beautiful Friend of Mine Helen Keller once said that “the best and most beautiful things in the world cannot be seen or even touched‚ they must be felt with the heart”. How is that even possible when you know someone that has been with you since the day you have met them‚ the person that considers you a friend but you consider them as something more than just friend sometimes‚ just sometimes. Having mixed feelings about someone that you know makes you sit and stare
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Chapter 3 Fluid Statics: Definitions Statics: ∑F = 0. In statics we have only pressure as surface force and weight as body force. Thus‚ when fluids are still‚ the pressure is balanced by the fluid weight. No relative motion between adjacent fluid layers. Shear stress is zero Only _______ can be acting on fluid surfaces Gravity force acts on the fluid (____ force) Applications: Pressure variation within a reservoir Forces on submerged surfaces Buoyant forces 9/4/2013 1 Pressure Pressure is defined
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Gina Broyles English 152 Lynne Goldsmith Descriptive Essay October 23‚ 2014 Let Me Tell Ya ‘Bout My Best Friend Saige Mackenzie Polk‚ a five foot girl with ten feet of attitude and sass. The girl that everyone knows and watches in awe as she struts down the hallways. She’s the girl that succeeds with flying colors at everything she attempts‚ and never has a thought of giving up until she feels it is good enough for not only herself‚ but every other person around. Everything about Saige is spectacular
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Descriptive Essay As my sister’s wedding drew near‚ given that I was her maid of honor‚ it became apparent to me that it was my job to take all of the ladies in the wedding party to the salon on the day of the wedding. This was fine with me‚ except that I hadn’t worn makeup or done my hair for years. After much convincing from the bride‚ I decided to get my makeup done with them‚ and regretted that decision every second after it was made. The day approached all too soon. I was blown back
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Progress Task Eassy "Being a manager in today ’s dynamic workplace provides many challenges. Describe and discuss the challenges and rewards of being a manager in a contemporary organisation". Managers face varieties of challenge in their job. If a manager had a strong goal to be successful‚ challenges are the necessary parts of their job. Manager need to have three essential skills for without these skills‚ effectiveness can not be realized
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Descriptive Essay: Connor Donnelly 090-177 Essay #2 People are always talking about being in those situations where time slows down to the point where a few seconds feels like a few minutes‚ well I didn’t exactly think that is what actually happened. Until a dreary‚ calm‚ dull spring afternoon in Briargate (located in Northern Colorado Springs)‚ about a week after my fourteenth birthday‚ I decided that I was going to go down to this plentifully lush creek next to a well travelled bridge. While
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