Independent sample T-test: * unknown variances * expected normal distribution * comparing means * (Als variantie bekend is dan z-test) * Analyse-compare means-independent sample t-test‚ define groups * H0: RateMen=RateWoman (do not differ) * Ha: Ratemen≠RateWoman (RateMen differs from RateWoman) * H0: u1 = u2 vs. HA: u1 ≠ u2 (this is two tailed ) also possible: * H0:uWomen≥ uMen vs. HA: uWomen0 OR d 6000 → Ha: p > 0‚5 of Ha≠0‚5 indien dubbelzijdig wilt
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ACORN Market segmentation is about understanding the needs of customers & also how they decide between one offer to another. This insight is normally used to form groups of customers who share the same value criteria. Companies are then able to identify which group of customers it’s most likely to suit best & which product meets the needs of its chosen segments. The main objective of segmentation is based on how to win & retain the customers you want to serve. Characteristics are divided into different
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What is Elasticity? - Elasticity refers to the degree of responsiveness in supply or demand in relation to changes in price. If a curve is more elastic‚ then small changes in price will cause large changes in quantity consumed. If a curve is less elastic‚ then it will take large changes in price to effect a change in quantity consumed. Graphically‚ elasticity can be represented by the appearance of the supply or demand curve. A more elastic curve will be horizontal‚ and a less elastic curve will
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Reflection statement. Creating my Vlog was a difficult however rewarding task due to the technological processes involved. I under took many steps to create my Vlog such as learning how to use editing programs and various other software on my computer as well as creating a Youtube account. I found the task of editing quite problematic at first but as I explored the program and went online to research how to use the software I guided my self in the right direction. After going online I quickly
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Self Assessment Doing Business for Humanity This is a guide to what I expected in an answer and the length. If I ask for 2 examples don’t waste time giving more. __________________________________________________________________________________ Q1. Give 2 examples of institutions used to distribute multi lateral aid The World Bank‚ IMF etc Q2. Briefly state what comparing actual amounts of a nation’s Aid giving from per capita amounts reveals. The absolute amount given by the US for example
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Expectations‚ Variances & Covariances The Rules of Summation n å xi ¼ x1 þ x2 þ Á Á Á þ xn covðX; YÞ ¼ E½ðXÀE½XÞðYÀE½YÞ i¼1 n ¼ å å ½x À EðXÞ½ y À EðYÞ f ðx; yÞ å a ¼ na x y i¼1 n covðX;YÞ r ¼ pffiffiffiffiffiffiffiffiffiffiffiffiffiffiffiffiffiffiffiffiffiffiffiffiffiffi varðXÞvarðYÞ n å axi ¼ a å xi i¼1 n i¼1 n n i¼1 i¼1 E(c1X þ c2Y ) ¼ c1E(X ) þ c2E(Y ) E(X þ Y ) ¼ E(X ) þ E(Y ) å ðxi þ yi Þ ¼ å xi þ å yi i¼1 n n n i¼1 i¼1 å ðaxi þ byi Þ ¼ a å xi þ b å yi i¼1 n var(aX þ bY þ cZ ) ¼ a2var(X) þ b2var(Y ) þ c2var(Z
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MAXXUM® SERIES TRACTORS 100 - 140 RATED HP Every single day‚ you demand more. More from the land. More from yourself More from your equipment. . Which is why we also demand more. More powerful engines. More productivityboosting features. More approachable and knowledgeable Case IH experts. And we do all this to better serve you and the needs of your operation. Powerful ‚ versatile and economical ‚ the Maxxum tractor is a multi-purpose workhorse that offers you more. More flexibility
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mk This page intentionally left blank Actuarial Mathematics for Life Contingent Risks How can actuaries best equip themselves for the products and risk structures of the future? In this new textbook‚ three leaders in actuarial science give a modern perspective on life contingencies. The book begins traditionally‚ covering actuarial models and theory‚ and emphasizing practical applications using computational techniques. The authors then develop a more contemporary outlook‚ introducing multiple
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ABSITE questions we miss by Dr. Meyers: 1/29/2009 Breast: 1. Rx intraductal papilloma. Most commonly present with bleeding/bloody nipple d/c. Generally resect via major duct excision or needle loc if seen on imaging. Remember‚ this isn’t malignant or premalignant‚ it’s a benign condition. 2. Anat level 3 LN’s (8 senior residents missed this in 2005) Never know how ? was written‚ so may have been misleading. But remember pec minor separates levels of axilla. I= lateral to II=posterior to and
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Seetha Lakshmanan Lamar University (this is center aligned) Video Link to Speech: https://www.youtube.com/watch?v=hZDThBe4J5k Specific Purpose: [Not included in oral presentation.] At the end of my speech‚ the audience will know how to approach the social issue of the failure to love adequately Central Idea: Much of our problem in the modern world is a problem of love in all its aspects - Eros‚ Libido‚ Agape‚ Philia. Introduction: [About
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