how do u solve this blue print
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The scale factor of this blueprint is 1 in. = 2 ft. Find the actual length of the space that is open to the floor below.
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ATCP How Heart Rates Differ from The Beginning to The End of Skydiving Excel Worksheet
For your Lesson 7 Hands-On, you will be given three scenarios. It will be your job to determine which type of t-test to us ...
ATCP How Heart Rates Differ from The Beginning to The End of Skydiving Excel Worksheet
For your Lesson 7 Hands-On, you will be given three scenarios. It will be your job to determine which type of t-test to use for each scenario, and then conduct your chosen test, following all the steps of hypothesis testing, as taught in Lesson 6 and as re-iterated on page 5 of the current lesson and shown below. Steps of Hypothesis Testing:State the null and alternative hypothesis.Check the requirements for the hypothesis test (hint, you will need to look at a histogram!)Calculate the test-statistic, degrees of freedom and p-value of the hypothesis test.Assess the statistical significance by comparing the p-value to the α-level.Show the appropriate connections between the numerical and graphical summaries that support the hypothesis test.Draw a correct conclusion for the hypothesis test.Scenario #1A linguist wants to compare the occurrence of nouns in two of his favorite Shakespeare plays, As You Like It and Julius Caesar. He counts them all, stores them in this dataset and wants to know if the number of nouns in the two plays differ from each other.-use Independent t test; data set attached filename shakespeareScenario #2A meteorologist measures the highest temperature of every major city in Texas on one of the hottest days in the summer, as shown in this dataset. He then wants to know how the highest temperature in Denton compares to the entire population.Which type of t-test should you conduct?-use Single Sample t-test;Data set attached filename txtemperatureScenario #3An aerospace medicine doctor wants to know how heart rates differ for Airmen from the beginning to the end of their skydiving jump. She has recorded heart rate data by timepoint in this datasetUse Dependent t-test-- skydive (2) attached-- They are all excel
Econometrics Solution, statistics homework help
*** You can use any statis tic software to solve (SPSS, Eviews, R...)*** The result of each problem must contain RESULT TA ...
Econometrics Solution, statistics homework help
*** You can use any statis tic software to solve (SPSS, Eviews, R...)*** The result of each problem must contain RESULT TABLE (from the software) and EXPLANATION (Short or long)*** The data file is in .xls form (Excel needed)Background A good understanding of the macroeconomic cycle with alternating recession and expansion periods (also known as the business cycle) is important for various decision makers. Macroeconomic policy is often based on predictions of this cycle, and such predictions can influence investment decisions of large companies. Central banks and other institutions often publish so-called leading indicators that are helpful to predict the state of the economy. These indicators are based on macroeconomic series like job formation, interest rates, credit, demand, and supply. In this case project you will predict GDP growth by using quarterly data on a hypothetical economy from 1950 quarter 1 to 2015 quarter 4. The data set contains the GDP of the economy and two leading indicators li1 and li2. In order to evaluate the predictive performance of econometric models, you need to split the data in two parts. As estimation sample you take the period from 1951 to 2010 (240 observations), and as evaluation sample you take the period from 2011 to 2015 (20 observations). The first year of data (1950) is used only to create lags of variables. The project consists of two parts. In the first part (a-c) you use logit models to predict whether the economic situation improves or declines, and in the second part (d-g) you use time series models to predict the size of the growth rate of the economy.Data The data file Case GDP contains the following variables: • DATE: Date of the observation; • GDP: Gross Domestic Product of the economy; • GDPIMPR: dummy variable indicating whether the GDP has increased (1) or decreased (0); • LOGGDP: Log of Gross Domestic Product; • GrowthRate: Relative growth of the economy: GrowthRatet = log(GDPt ) − log(GDPt−1); • li1: First leading indicator; • li2: Second leading indicator; • T: Linear trend (where the first observation, for 1950 quarter 1, is defined as 0).(a) The table below summarizes the outcomes of four logit models to explain the direction of economic development (GDPIMPR) for the period 1951 to 2010. Perform three Likelihood Ratio tests to prove both the individual and the joint significance of the 1-quarter lags of li1 and li2, where the alternative hypothesis is always the model with both indicators included. (Please see image name TABLE 1)b) It could be that the leading indicators lead the economy by more than 1 quarter. The table below summarizes outcomes of four logit models that differ in the lags of the indicators. For what reason can we use McFadden R2 to select the best lag structure among these four models? Compute the four values of McFadden R2 (with four decimals) and conclude which model is optimal according to this criterion. (Please see image name TABLE 2)(c) Use the logit model 3 of part (b) (with li1(-2) and li2(-1)) to calculate the predicted probability of economic growth for each of the 20 quarters of the evaluation sample. Assess the predictive performance by means of the prediction-realization table and the hit rate, using a cut-off value of 0.5. Evaluate the outcomes.(d) Perform the Augmented Dickey-Fuller test on LOGGDP to confirm that this variable is not stationary. Use only the data in the estimation sample and include constant, trend, and a single lag in the test equation (L = 1, see Lecture 6.4). Present the coefficients of the test regression and the relevant test statistic, and state your conclusion.(e) Consider the following model: GrowthRatet = α + ρGrowthRatet−1 + β1li1t−k1 + β2li2t−k2 + εt . Here the numbers k1 and k2 denote the lag orders of the leading indicators. Estimate four versions of this model on the estimation sample from 1951 to 2010, by setting k1 and k2 equal to either 1 or 2. Show that the model with k1 = k2 = 1 gives the largest value for R2, and present the four coefficients of this model in six decimals. (f) Perform the Breusch-Godfrey test for first-order residual serial correlation for the model in part (e) with k1 = k2 = 1. Does the test outcome signal misspecification of the model?(g) Use the model in part (e) with k1 = k2 = 1 to generate a set of twenty one-step-ahead predictions for the growth rates in each quarter of the period 2011 to 2015. Note that the required values of the lagged leading indicators are available for each of these forecasts. Calculate the root mean squared error of these forecasts and present a time series graph of the predictions and the actual growth rates.
HAP 602 GMU W 5 AA Spouse Depression Case Study
HAP 602 Statistics for Health Services Management Assignment Overview: Case Study 2Question 5 requires data to be formatte ...
HAP 602 GMU W 5 AA Spouse Depression Case Study
HAP 602 Statistics for Health Services Management Assignment Overview: Case Study 2Question 5 requires data to be formatted in a suggested way in order for a 2 way ANOVA to be run. How did you format the data and run the ANOVA?I'm stuck on this part of the assignment and need help a.s.a.p.Thanks,David52
Rasmussen College Hypothesis Tests for Population Parameters Stats Spreadsheet
Competency
Evaluate hypothesis tests for population parameters from one population.
Instructions
Scenario (informat ...
Rasmussen College Hypothesis Tests for Population Parameters Stats Spreadsheet
Competency
Evaluate hypothesis tests for population parameters from one population.
Instructions
Scenario (information repeated for deliverable 01, 03, and 04)
A major client of your company is interested in the salary distributions of jobs in the state of Minnesota that range from $30,000 to $200,000 per year. As a Business Analyst, your boss asks you to research and analyze the salary distributions. You are given a spreadsheet that contains the following information:
A listing of the jobs by title
The salary (in dollars) for each job
Deliverable 4 - Hypothesis Tests.xlsx
In prior engagements, you have already explained to your client about the basic statistics and discussed the importance of constructing confidence intervals for the population mean. Your client says that he remembers a little bit about hypothesis testing, but he is a little fuzzy. He asks you to give him the full explanation of all steps in hypothesis testing and wants your conclusion about two claims concerning the average salary for all jobs in the state of Minnesota.
Background information on the Data
The data set in the spreadsheet consists of 364 records that you will be analyzing from the Bureau of Labor Statistics. The data set contains a listing of several jobs titles with yearly salaries ranging from approximately $30,000 to $200,000 for the state of Minnesota.
What to Submit
Your boss wants you to submit the spreadsheet with the completed calculations, answers, and analysis.
quantitative analysis for management
Quantitative Analysis for Management (12th Edition) 12th Edition
by
Chapters 1 & 2
Barr ...
quantitative analysis for management
Quantitative Analysis for Management (12th Edition) 12th Edition
by
Chapters 1 & 2
Barry Render (Author), Ralph M. Stair Jr. (Author), Michael E. Hanna
16 pages
Problemset 5 Ppd303
1. (5 points) A sample size of n=12 is a simple random sample selected from a normally distributed population. Find the cr ...
Problemset 5 Ppd303
1. (5 points) A sample size of n=12 is a simple random sample selected from a normally distributed population. Find the critical value t* ...
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ATCP How Heart Rates Differ from The Beginning to The End of Skydiving Excel Worksheet
For your Lesson 7 Hands-On, you will be given three scenarios. It will be your job to determine which type of t-test to us ...
ATCP How Heart Rates Differ from The Beginning to The End of Skydiving Excel Worksheet
For your Lesson 7 Hands-On, you will be given three scenarios. It will be your job to determine which type of t-test to use for each scenario, and then conduct your chosen test, following all the steps of hypothesis testing, as taught in Lesson 6 and as re-iterated on page 5 of the current lesson and shown below. Steps of Hypothesis Testing:State the null and alternative hypothesis.Check the requirements for the hypothesis test (hint, you will need to look at a histogram!)Calculate the test-statistic, degrees of freedom and p-value of the hypothesis test.Assess the statistical significance by comparing the p-value to the α-level.Show the appropriate connections between the numerical and graphical summaries that support the hypothesis test.Draw a correct conclusion for the hypothesis test.Scenario #1A linguist wants to compare the occurrence of nouns in two of his favorite Shakespeare plays, As You Like It and Julius Caesar. He counts them all, stores them in this dataset and wants to know if the number of nouns in the two plays differ from each other.-use Independent t test; data set attached filename shakespeareScenario #2A meteorologist measures the highest temperature of every major city in Texas on one of the hottest days in the summer, as shown in this dataset. He then wants to know how the highest temperature in Denton compares to the entire population.Which type of t-test should you conduct?-use Single Sample t-test;Data set attached filename txtemperatureScenario #3An aerospace medicine doctor wants to know how heart rates differ for Airmen from the beginning to the end of their skydiving jump. She has recorded heart rate data by timepoint in this datasetUse Dependent t-test-- skydive (2) attached-- They are all excel
Econometrics Solution, statistics homework help
*** You can use any statis tic software to solve (SPSS, Eviews, R...)*** The result of each problem must contain RESULT TA ...
Econometrics Solution, statistics homework help
*** You can use any statis tic software to solve (SPSS, Eviews, R...)*** The result of each problem must contain RESULT TABLE (from the software) and EXPLANATION (Short or long)*** The data file is in .xls form (Excel needed)Background A good understanding of the macroeconomic cycle with alternating recession and expansion periods (also known as the business cycle) is important for various decision makers. Macroeconomic policy is often based on predictions of this cycle, and such predictions can influence investment decisions of large companies. Central banks and other institutions often publish so-called leading indicators that are helpful to predict the state of the economy. These indicators are based on macroeconomic series like job formation, interest rates, credit, demand, and supply. In this case project you will predict GDP growth by using quarterly data on a hypothetical economy from 1950 quarter 1 to 2015 quarter 4. The data set contains the GDP of the economy and two leading indicators li1 and li2. In order to evaluate the predictive performance of econometric models, you need to split the data in two parts. As estimation sample you take the period from 1951 to 2010 (240 observations), and as evaluation sample you take the period from 2011 to 2015 (20 observations). The first year of data (1950) is used only to create lags of variables. The project consists of two parts. In the first part (a-c) you use logit models to predict whether the economic situation improves or declines, and in the second part (d-g) you use time series models to predict the size of the growth rate of the economy.Data The data file Case GDP contains the following variables: • DATE: Date of the observation; • GDP: Gross Domestic Product of the economy; • GDPIMPR: dummy variable indicating whether the GDP has increased (1) or decreased (0); • LOGGDP: Log of Gross Domestic Product; • GrowthRate: Relative growth of the economy: GrowthRatet = log(GDPt ) − log(GDPt−1); • li1: First leading indicator; • li2: Second leading indicator; • T: Linear trend (where the first observation, for 1950 quarter 1, is defined as 0).(a) The table below summarizes the outcomes of four logit models to explain the direction of economic development (GDPIMPR) for the period 1951 to 2010. Perform three Likelihood Ratio tests to prove both the individual and the joint significance of the 1-quarter lags of li1 and li2, where the alternative hypothesis is always the model with both indicators included. (Please see image name TABLE 1)b) It could be that the leading indicators lead the economy by more than 1 quarter. The table below summarizes outcomes of four logit models that differ in the lags of the indicators. For what reason can we use McFadden R2 to select the best lag structure among these four models? Compute the four values of McFadden R2 (with four decimals) and conclude which model is optimal according to this criterion. (Please see image name TABLE 2)(c) Use the logit model 3 of part (b) (with li1(-2) and li2(-1)) to calculate the predicted probability of economic growth for each of the 20 quarters of the evaluation sample. Assess the predictive performance by means of the prediction-realization table and the hit rate, using a cut-off value of 0.5. Evaluate the outcomes.(d) Perform the Augmented Dickey-Fuller test on LOGGDP to confirm that this variable is not stationary. Use only the data in the estimation sample and include constant, trend, and a single lag in the test equation (L = 1, see Lecture 6.4). Present the coefficients of the test regression and the relevant test statistic, and state your conclusion.(e) Consider the following model: GrowthRatet = α + ρGrowthRatet−1 + β1li1t−k1 + β2li2t−k2 + εt . Here the numbers k1 and k2 denote the lag orders of the leading indicators. Estimate four versions of this model on the estimation sample from 1951 to 2010, by setting k1 and k2 equal to either 1 or 2. Show that the model with k1 = k2 = 1 gives the largest value for R2, and present the four coefficients of this model in six decimals. (f) Perform the Breusch-Godfrey test for first-order residual serial correlation for the model in part (e) with k1 = k2 = 1. Does the test outcome signal misspecification of the model?(g) Use the model in part (e) with k1 = k2 = 1 to generate a set of twenty one-step-ahead predictions for the growth rates in each quarter of the period 2011 to 2015. Note that the required values of the lagged leading indicators are available for each of these forecasts. Calculate the root mean squared error of these forecasts and present a time series graph of the predictions and the actual growth rates.
HAP 602 GMU W 5 AA Spouse Depression Case Study
HAP 602 Statistics for Health Services Management Assignment Overview: Case Study 2Question 5 requires data to be formatte ...
HAP 602 GMU W 5 AA Spouse Depression Case Study
HAP 602 Statistics for Health Services Management Assignment Overview: Case Study 2Question 5 requires data to be formatted in a suggested way in order for a 2 way ANOVA to be run. How did you format the data and run the ANOVA?I'm stuck on this part of the assignment and need help a.s.a.p.Thanks,David52
Rasmussen College Hypothesis Tests for Population Parameters Stats Spreadsheet
Competency
Evaluate hypothesis tests for population parameters from one population.
Instructions
Scenario (informat ...
Rasmussen College Hypothesis Tests for Population Parameters Stats Spreadsheet
Competency
Evaluate hypothesis tests for population parameters from one population.
Instructions
Scenario (information repeated for deliverable 01, 03, and 04)
A major client of your company is interested in the salary distributions of jobs in the state of Minnesota that range from $30,000 to $200,000 per year. As a Business Analyst, your boss asks you to research and analyze the salary distributions. You are given a spreadsheet that contains the following information:
A listing of the jobs by title
The salary (in dollars) for each job
Deliverable 4 - Hypothesis Tests.xlsx
In prior engagements, you have already explained to your client about the basic statistics and discussed the importance of constructing confidence intervals for the population mean. Your client says that he remembers a little bit about hypothesis testing, but he is a little fuzzy. He asks you to give him the full explanation of all steps in hypothesis testing and wants your conclusion about two claims concerning the average salary for all jobs in the state of Minnesota.
Background information on the Data
The data set in the spreadsheet consists of 364 records that you will be analyzing from the Bureau of Labor Statistics. The data set contains a listing of several jobs titles with yearly salaries ranging from approximately $30,000 to $200,000 for the state of Minnesota.
What to Submit
Your boss wants you to submit the spreadsheet with the completed calculations, answers, and analysis.
quantitative analysis for management
Quantitative Analysis for Management (12th Edition) 12th Edition
by
Chapters 1 & 2
Barr ...
quantitative analysis for management
Quantitative Analysis for Management (12th Edition) 12th Edition
by
Chapters 1 & 2
Barry Render (Author), Ralph M. Stair Jr. (Author), Michael E. Hanna
16 pages
Problemset 5 Ppd303
1. (5 points) A sample size of n=12 is a simple random sample selected from a normally distributed population. Find the cr ...
Problemset 5 Ppd303
1. (5 points) A sample size of n=12 is a simple random sample selected from a normally distributed population. Find the critical value t* ...
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