Statistics

Solution Library


Running Appropriate Descriptive Statistics on Given Variables

Question Run the APPROPRIATE descriptive statistics on the variables Earn5yr, Test2005, Grad2005, SkillVal, STEM2010, FacSal05, FamIncL and FirstGen, and report them in a table. Summary This question belongs to statistics and discusses about appropriate descriptive statistics on variables. Word ... Read More

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Comparison of ACT and SAT Math Scores of First Generation Students

Question Compare the average ACT/SAT math scores (for students entering in 2005-2006) across the three groups of schools categorized by the proportion of first-generation students. Which differences are significant at the 5% level? Does taking in more first-generation students lower the average tes ... Read More

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Relation Between Family Income and Proportion of First-Generation Students

Question Is there a statistically significant relation between the average family income of students and the proportion of first-generation students (i.e. those whose parents did not go to college) attending a school? Describe the relation in your own words, and suggest an explanation. Summary Th ... Read More

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Model to Predict Median Earnings in 2011 to 2012

Question Build a model to predict the median earnings in 2011-2012 for the 2005-2006 cohort (in 2014 USD). How well does your model fit the data? List the factors that have a significant effect on earnings. Explain, in one or two sentences for each factor, how each significant factor might have an ... Read More

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Comparison of Actual Median Earnings with Model-Predicted Earnings

Question Compare the actual median earnings in 2011-2012 with the model-predicted earnings. Create a new variable called ValueAdd (actual - predicted earnings) and report its descriptive statistics, including a histogram. Sort the schools in DESCENDING order of ValueAdd. Thus identify the top 5 val ... Read More

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Sales Forecast Using Regression Function

Question Year   1988 1989   1990 1991 1992 1993 1994 1995 1996 Sales   328 463   543 481 514 687 839 861 1145       ... Read More

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Sales Forecast Using Simple Moving Average

Question Year   1988 1989   1990 1991 1992 1993 1994 1995 1996 Sales   328 463   543 481 514 687 839 861 1145       ... Read More

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Using Mean Absolute Percent Error MAPE for Accurate Sales Forecasting

Question Year   1988 1989   1990 1991 1992 1993 1994 1995 1996 Sales   328 463   543 481 514 687 839 861 1145       ... Read More

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Simple Linear Regression for Forecasting Sales

Question Year   1988 1989   1990 1991 1992 1993 1994 1995 1996 Sales   328 463   543 481 514 687 839 861 1145       ... Read More

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Historical Overview of Gun Control Legislation in America

Question Write a research paper on historical overview of gun control legislation. Include pros and cons of the argument, statistical data which shows what the majority of Americans want. Summary This question belongs to statistics and discusses about historical overview of gun control. Word cou ... Read More

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The Benjamin Company January Transactions

Question The Benjamin Company completed these transactions during January of the current year: January 1, Began business by selling stock for $750,000.00.   January 1, Rented office space for 1 month using check number 800 for $10,000.00 to Smithlord Properties. (Example posted to cash ... Read More

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Carefully Read The Journal Article On Diabetes And Answer The Question

Question For answering this question please refer to the journal article “Impact of physical activity and bodyweight on health-related quality of life in people with type 2 diabetes” by Katharina Eckert. Dove Press Journal: Diabetes, Metabolic Syndrome and Obesity: Targets and ... Read More

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