Z (170) = (170-175)/16 = - 0‚ 31 so 37‚ 8% d) Between 150 and 182 Euros? Z (150) = (150-175)/16 = - 1‚ 56 Z (182) = (182-175)/16 = 0‚ 44 P (150 < X < 182) = - 1‚ 56 – 0‚ 44 = - 2 so 2‚ 3% 2. A survey found that the American family generates an average of 17.2 pounds of glass garbage each year. Assume the standard deviation of the distribution is 2.5 pounds. Find the probability that the mean of a sample of 55 families will be between 17 and 18 pounds. μ=17‚2 σ=2‚5 n=55
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Scientific Method American InterContinental University Online SCIE206-1301B-12 Instructor Mamie Ware March 31‚ 2013 Scientific Method Observation: During the winter‚ you spread salt daily on your driveway to melt the snow. In the springtime‚ when the lawn begins to grow‚ you noticed that there is no grass growing for about 3 inches from the driveway. Furthermore‚ the grass seems to be growing more slowly up to 1 foot from the driveway. Question: Might grass growth be inhibited by salt
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interaction process between client and employee with the help of their strategy products. Second‚ Grey should assess the need of the client through employees. In fact‚ employees is the critical repository of the information collector from the customer because they interact most and directly with the client. They can collect the feedback from the customers directly. Third‚ Grey can use the tool of new technology to help. For example‚ they can use blue printed with the interaction between client and
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aspect of communicative competence. Applied Linguistics‚ 10: 194 213. Holmes‚ J. (1990). Apologies in New Zealand English. Language in Society‚ 19 (2): 155 199. Holmes‚ J. (1993). New Zealand women are good to talk to: An analysis of politeness strategies in interaction Katriel‚ T. (1985). Brogez: Ritual and strategy in Israeli children’s conflicts. Language in Society‚ 14 (4): 467 490. Lakoff‚ R. B. (2001). Nine ways of looking at apologies: The necessity for interdisciplinary theory and method in discourse
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Lecture Notes Organizational Methods A speech that is organized is easy for the audience to listen to‚ follow‚ and understand. You are doing your audience a favor when you present ideas that flow well and logically and make sense. Do you remember when you have listened to a speaker deliver a speech that was disorganized? You may have had a feeling of frustration and annoyance in not getting the point. If your audience feels lost‚ you have pretty much lost their attention. When your speech is organized
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Methods of Projection I. Arithmetic Straight Line Yc = a + Yi – 1 Where: Yc = initial Value (1st year) Yn = Final Value (last year) N = number of years Yi = value for the year past a = Yn - Yc N – 1 = 5975147 – 5413182 5 – 1 = 140‚ 491.25 Historical Values | |Y |a |Yi – 1
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Learning Goal: To understand how the scientific method can be used to search for explanations of nature. The scientific method is a procedure used to search for explanations of nature. The scientific method consists of making observations‚ formulating hypotheses‚ designing and carrying out experiments‚ and repeating this cycle. Observations can be either quantitative or qualitative. Quantitative observations are measurements consisting of both numbers and units‚ such as the observation that ice melts
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Statistical Methods 2011Fal Quiz #1--Key Date: 10/25/2011 A. MULTIPLE CHOICE QUESTIONS (50%) 1. Temperature is an example of a variable that uses a. the ratio scale b. the interval scale c. the ordinal scale d. either the ratio or the ordinal scale 2. The nominal scale of measurement has the properties of the a. ordinal scale b. only interval scale c. ratio scale d. None of these alternatives is correct. 3. Statistical studies in which researchers control variables of
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explanations for those observations. Science assumes that biological systems are understandable and can be explained by fundamental rules or laws. Scientific investigations share some common elements and procedures‚ which are referred to as the scientific method. Not all scientists follow these procedures in a strict fashion‚ but each of the elements is usually present. Science is a creative human endeavor that involves asking questions‚ making observations‚ developing explanatory hypotheses‚ and testing
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a. Loss Method: NRCS Curve Number Method The U.S. Natural Resource Conservation Service (NRCS) (formerly the Soil Conservation Service (SCS)) Curve Number method used in this study estimates the effective rainfall as a function of the cumulative rainfall‚ the land use‚ the soil type and the antecedent moisture condition of the soil. The model is described in detail in the National Engineering Handbook (NEH) (NRCS 2004). It was created based on the analysis of a large number of small and gauged agricultural
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