Assumptions (A) Assumptions (B) E( If we use Assumptions (B)‚ we need to use the law of iterated expectations in proving the BLUE. With Assumptions (B)‚ the BLUE is given conditionally on Let us use Assumptions (A). The Gauss-Markov Theorem is stated below Under Assumptions (A)‚ the OLS estimators‚ are the Best Linear Unbiased Estimator (BLUE)‚ that is 1. Unbias : 2. Best : Real data seldomly satisfy Assumptions (A) or Assumptions (B). Accordingly we should think that the
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Regina McCrae Cynthia Pengilly ENG 1102 23 April 2013 “ Sonny‘s Blues” “Sonny’s Blues” is set in post-World War II New York‚ in the midst of an important cultural and political revolution that permanently changed the country. Artists from all over the world had made New York a new cultural capital‚ establishing Greenwich Village‚ where Sonny briefly lives. A diverse array of artists ‚ including the painter Jackson Pollack‚ musician Charlie Parker
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Pepsi Blue Pepsi Blue Type Flavored Cola Manufacturer PepsiCo‚ Inc. Country of origin United States Introduced mid-2002 Discontinued 2004 (Canadian markets) Related products Crystal Pepsi‚ New Coke Pepsi blue‚ launched in mid-2002 and discontinued in 2004‚ was the result of taste-testing over 100 flavors over a 9-month period. Designed to compete with Coca-Cola’s Vanilla Coke‚ it is considered by some to be the company’s second equivalent of New Coke‚ after the much maligned Crystal
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Blue is the favorite color of all people. It’s nature’s color for water and sky‚ but is rarely found in fruits and vegetables. Today‚ blue is embraced as the color of heaven and authority‚ denim jeans and corporate logos. It is cold‚ wet‚ and slow as compared to red’s warmth‚ fire‚ and intensity. Blue has more complex and contradictory meanings than any other color. These can be easily explained by pinpointing by the specific shade of blue. Bright blue: cleanliness‚ strength‚ dependability
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Baldwin’s Blues In Sonny’s Blues the and the autobiographical notes of James Baldwin found in the book show the racism of the time and how subtle it is and how it becomes a part of a person once it is introduced to them. In the auto biographical notes Baldwin says‚ “I was forced to admit something I had always hidden from myself‚ which the American Negro has had to hide from himself as the price of his public progress; that I hated and feared white people. This did not mean that I loved black people;
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In Gerri Strumpf ’s "A required course in Beating the Freshmen Blues" was basically about how freshmen try to over come the scariness of college. in this essay it basically explained that freshmen do not make it to the last year of college. They never get to graduate college. they basically get in a blue mood and never get out of it. But he explained in his essay how they did over come it by helping out freshmen‚ improving nothing and just doing useless classes‚ and then making the classroom sizes
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VIRGIN BLUE UNDERSTANDING EXTERNAL ENVIRONMENT 1. Attractiveness of the Industry 1a. Identify the industry‚ product segments and value chain The industry is the Australian airline industry (global). Core activities cover providing travel services to leisure travellers in Australia and overseas‚ including flights‚ travel insurance‚ holiday packaged deals‚ and freight business. Products segments including ▪ Business travel ▪ 57.1% of industry revenue ▪ full-fare ▪ business &
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Meltdown at Jet Blue Sherri Hernandez XBIS/219 February 22‚ 2013 Donna Rosentrater Meltdown at Jet Blue There were many problems going on at Jet Blue when there was a really bad storm on Valentine’s Day in the year of 2007. Many airports had to completely shut down and cancel all of their current flights because the weather had such bad conditions. This was a result of freezing rain and sleet. Many passengers were very irate and angry because their flights were delayed or either cancelled
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Jet Blue has an opportunity to remain cutting edge in the airline industry by continuing to be low-cost and expanding carrier. A great market for Jet Blue to expand to would be towards the Caribbean’s. As well as possibly lobbying Washington to lift travel sanctions in Cuba‚ which at one point was a major vacation getaway for Americans. This opportunity fits into Jet Blues current business model of short distance flights at a lower cost than the competition. Jet Blue is a shinning star in the
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Shades of Blue Blue is calming. It can be strong and steadfast or light and friendly. Almost everyone likes some shade of the blue in their life. Mr. Toastmaster‚ Fellow Toastmasters and Dear Guests Intro A natural color‚ from the blue of the sky‚ it is a universal color. Its cool‚ calming effect makes time pass more quickly and it can help you sleep. It’s a good color for bedrooms. At the negative side‚ too much blue could dampen spirits though. In many diverse cultures blue is significant
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