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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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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I slowly lay back in the grass. The sight in front of me is too much to take in while standing. The wetness of the grass sends a chill running down my spine and along my arms. My sweatshirt cannot warm me from this chill tonight. It is the infamous chill that one receives when something really touches them. When you hear a story and it makes you happy or sad or when someone tells you that they love you. It is a meaningful chill‚ one you will never forget. All of the lights begin to dim and the
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Jerami January 13‚ 2009 English 101 Walters Three Main ideas: 1. Hospital 2. My support 3. My daughter’s Birthday I hurried inside the hospital‚ leaving all my thoughts behind me. My wheel chair felt like an endless ride‚ as if I was never going to reach my destination. I dread hospitals and for some reasons I don’t have a good enough excuse to why I fear every detail of this place. The smell saturate with so many different chemicals it’s hard to explain. The temperature
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As an enormous wall of gray clouds approaches‚ the anticipation grows ever so slightly with each passing moment. This warm sun-filled afternoon slowly begins its descent into a cool breezy evening as the rain commences. A few tiny droplets fall from the dark canopy above onto the carpet of green blades beneath my feet. Across the wavy pasture the verdant pine trees at the woods’ edge come alive as they sway back and forth like stalks of wheat from some lonely field in rural Nebraska. A thin layer
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