The purpose of this paper is to provide a response to a scenario by running a correlation and regression analysis for a statistics class assignment. The assignment provides a scenario with two part‚ pursuing ways to develop and maintain online and blended programs (Szapkiw‚ 2014‚ p. 2). This assignment required the use of SPSS to “choose the appropriate tests . . . run the tests and analyze the data” (Szapkiw‚ 2014‚ p. 14). Structure This assignment has two aspects and seven sections for the
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Quantitative Methods for Economics Tutorial 12 Katherine Eyal TUTORIAL 12 25 October 2010 ECO3021S Part A: Problems 1. State with brief reason whether the following statements are true‚ false or uncertain: (a) In the presence of heteroskedasticity OLS estimators are biased as well as inefficient. (b) If heteroskedasticity is present‚ the conventional t and F tests are invalid. (c) If a regression model is mis-specified (e.g.‚ an important variable is omitted)‚ the OLS residuals will show a distinct
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CBSE Sample Question Paper (Solved) [Released by CBSE‚ New Delhi in July 2010 for First Term (SA-I) to be held during the academic year 2010-11 and onward] Time : 3 to 3 1 hours 2 M.M. : 80 General Instructions (i) All questions are compulsory. (ii) The question paper consists of 34 questions divided into four sections A‚ B‚ C and D. Section A comprises of 10 questions of 1 mark each‚ Section B comprises of 8 questions of 2 marks each‚ Section C comprises of 10 questions of 3 marks each and
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aer hdfgddfgerrgerg aerg aer gerg ge rrfger gere wrtdfgdfgdfgdfg dfgdfgae rher hhaer gaeerg ae rgsd gf hwedfgdfgdfgdfdfg dfg e therh erh e rhrt h erhaer h rthgdfgdfgdfgae h etrhae rher ear he arrth er rtherte h wdfdfgdfgdfgdg thdfg dfg dfg df gdf gdfg df gdf g hrfgdfgdgdg fhdffffffddsrf g eqr g qer yr4gt ear tyr5y dr fgyjhrth er g th rth There is a long code above‚
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test statistic. Based on the chi-square statistic and the degrees of freedom‚ we determine the P-value. DF = k - 1 = 3 - 1 = 2 (Ei) = n * pi (E1) = 100 * 0.30 = 30 (E2) = 100 * 0.60 = 60 (E3) = 100 * 0.10 = 10 Χ2 = Σ [ (Oi - Ei)2 / Ei ] Χ2 = [ (50 - 30)2 / 30 ] + [ (45 - 60)2 / 60 ] + [ (5 - 10)2 / 10 ] Χ2 = (400 / 30) + (225 / 60) + (25 / 10) = 13.33 + 3.75 + 2.50 = 19.58 where DF is the degrees of freedom‚ k is the number of levels of the categorical variable‚ n is the number of observations
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The Department of Agriculture is currently looking at the nation’s consumption of chicken. Data have been gathered dating back to 1970‚ in hopes of finding variables that are closely correlated with chicken consumption so that the consumption can be predicted. In the spreadsheet you will find 36 observations…one for each year since 1970. The variables are: Year = Year Y = per capita consumption of chicken (lbs.) X1 = Real disposable income per capita ($) X2 = Real retail price of chicken
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Data The variables of interest are oil imports to Germany‚ and temperature in Germany. The latter is used as a leading indicator for the former‚ to improve on the forecast obtained by the univariate model. Both variables are collected over a time range from January 1985 until and including December 1997‚ whereas the last year is not used for constructing the optimal forecast‚ obtained by fitting a model through the data until the end of 1996. This will enable us to forecast the year 1997 using
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INTERNATIONAL JOURNAL OF TOURISM RESEARCH Int. J. Tourism Res. 5‚ 45±58 (2003) Published online in Wiley InterScience (www.interscience.wiley.com). DOI: 10.1002/jtr.417 Testing a Cultural Tourism Typology Bob McKercher* and Hilary du Cros School of Hotel and Tourism Management‚ Hong Kong Polytechnic University‚ Hung Hom‚ Kowloon‚ Hong Kong ABSTRACT This paper tests further a cultural tourism typology based on the interface between centrality of cultural tourism as a trip motive and the depth
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Objective Objectives of the study are as follows: 1. To translate Social Connectedness Scale into Urdu language. 2. To assess factor structure and psychometric properties of scale. 3. To establish cross language validation of Urdu translation of Social Connectedness Scale. 4. To find out convergent and discriminant validity evidence. Phase I Translation of Social Connectedness Scale For translating Social Connectedness Scale into Urdu three guidelines recommended by Brislin (1980) was followed.
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OPTIMAL FORAGING PATTERNS IN SILVER GULLS (LARUS NOVAEHOLLANDIAE) ABSTRACT There appears to be different types of foraging behaviour patterns that are shown by different species throughout the world. These different patterns affect the amount of food gained by the individual as well as the amount of food gained by others in that species. In this study the silver gull’s (Larus novaehollandiae) forging patterns were studied‚ to determine what‚ if any‚ foraging strategies they engaged in. Three
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