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This rectangle has a length five units longer than the side of a square and the width is half of the side of the square but the areas are equal. What are the dimensions of the rectangle?
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MAT 240 Southern New Hampshire MOD2 Median Housing Price Prediction Model Paper
3-3 Assignment: Real Estate Analysis Part II
OverviewRecall that samples are used to generate a statistic, ...
MAT 240 Southern New Hampshire MOD2 Median Housing Price Prediction Model Paper
3-3 Assignment: Real Estate Analysis Part II
OverviewRecall that samples are used to generate a statistic, which
businesses use to estimate the population parameter. You have learned
how to take samples from populations and use them to produce statistics.
For two quantitative variables, businesses can use scatterplots and the
correlation coefficient to explore a potential linear relationship.
Furthermore, they can quantify the relationship in a regression
equation.PromptThis assignment picks up where the Module Two assignment left off and will use components of that assignment as a foundation.You have submitted your initial analysis to the sales team at D.M.
Pan Real Estate Company. You will continue your analysis of the provided
Real Estate County Data
spreadsheet using your selected region to complete your analysis. You
may refer back to the initial report you developed in the Module Two
Assignment Template to continue the work. This document and the National Statistics and Graphs spreadsheet will support your work on the assignment.Note: In the report you prepare for the sales team,
the dependent, or response, variable (y) should be the median listing
price and the independent, or predictor, variable (x) should be the
median square feet.Using the Module Three Assignment Template, specifically address the following:Regression Equation: Provide the regression equation for the line of best fit using the scatterplot from the Module Two assignment.Determine r: Determine r and what it means. (What is the relationship between the variables?)
Determine the strength of the correlation (weak, moderate, or strong).Discuss how you determine the direction of the association between the two variables.
Is there a positive or negative association?What do you see as the direction of the correlation?
Examine the Slope and Intercepts: Examine the slopeb1undefinedb0.
Draw conclusions from the slope and intercept in the context of this problem.
Does the intercept make sense based on your observation of the line of best fit?
Determine the value of the land only.Note: You can assume, when the square footage of the house is zero, that the price is the value of just the land. This happens when x=0, which is the y-intercept.
Determine the R-squared Coefficient: Determine the R-squared value.
Discuss what R-squared means in the context of this analysis.
Conclusions: Reflect on the Relationship: Reflect
on the relationship between square feet and sales price by answering the
following questions:
Is the square footage for homes in your selected region different than for homes overall in the United States?For every 100 square feet, how much does the price go up (i.e., can you use slope to help identify price changes)?Use the regression equation to estimate how much you would list your house for if it was 1,200 square feet.What square footage range would the graph be best used for?
Guidelines for SubmissionSubmit your completed Module Three Assignment Template as a Word
document that includes your response and supporting charts/graphs. The
following resources support your work on this assignment:
If log6 2 ≈ 0.3869, estimate the value of log6 32, homework help
If log6 2 ≈ 0.3869, estimate the value of log6 32.A. 5.3333B. 82.7087C. 1.9345D. 12.3808
If log6 2 ≈ 0.3869, estimate the value of log6 32, homework help
If log6 2 ≈ 0.3869, estimate the value of log6 32.A. 5.3333B. 82.7087C. 1.9345D. 12.3808
Standard Normal Distribution Assignment
1) Find the area of the indicated region under the standard normal curve.
2) Find the area under the standard normal cur ...
Standard Normal Distribution Assignment
1) Find the area of the indicated region under the standard normal curve.
2) Find the area under the standard normal curve to the left of z = 1.25. (click here for the diagram) https://nationalparalegal.edu/FileDownload.aspx?intFileID=14613) Use the standard normal distribution to find P (-2.25 < z < 0).
4) IQ test scores are normally distributed with a mean of 100 and a standard deviation of 15. An
individualʹs IQ score is found to be 90. Find the z-score corresponding to this value.
5) Find the z-scores for which 90% of the distributionʹs area lies between -z and z.
6) The distribution of room and board expenses per year at a four-year college is normally distributed
with a mean of $5850 and standard deviation of $1125. Random samples of size 20 are drawn from this
population and the mean of each sample is determined. Which of the following mean expenses would
be considered unusual? 7) The amounts of time employees of a telecommunications company have worked for the distributed
with a mean of 5.1 years and a standard deviation of 2.0 years. Random samples of size 18 are drawn
from the population and the mean of each sample is determined. Use the Central Limit Theorem to find
the mean and standard error of the mean of the indicated sampling distribution. 8) A student answers all 48 questions on a multiple-choice test by guessing. Each question has four
possible answers, only one of which is correct. Find the probability that the student gets exactly 15
correct answers. Use the normal distribution to approximate the binomial distribution. 9) If the probability of a newborn child being female is 0.5, find the probability that in 100 births, 55 or
more will be female. Use the normal distribution to approximate the binomial distribution.
10) An airline reports that it has been experiencing a 15% rate of no-shows on advanced reservations.
Among 150 advanced reservations, find the probability that there will be fewer than 20 no-shows. 11) A telemarketer found that there was a 1% chance of a sale from his phone solicitations. Find the
probability of getting 5 or more sales for 1000 telephone calls. 12) Use a standard normal table to find the z-score that corresponds to the 30th percentile.
Assignment 1: Binary Logistic Regression in SPSS
Please use the following data set (attached) and template (listed below and attached) to conduct the following assignment ...
Assignment 1: Binary Logistic Regression in SPSS
Please use the following data set (attached) and template (listed below and attached) to conduct the following assignment,In this Assignment, you apply what you learned to answer a social research question using logistic regression.To prepareReview the datasets provided.Construct a research question based on one of those datasets.Remember that your dependent variable must be dichotomous.Think about how you might use the odds ratio in your analysis to simplify the interpretation of your results.The AssignmentUse SPSS to answer the research question you constructed. Then, compose a 1- to 2-paragraph analysis in APA format in which you answer the following questions:What is the null hypothesis for your question?What research design(s) would align with this question?What dependent variable was used and how is it measured?What independent variable is used and how is it measured?How well did the model fit?If you found significance, what is the strength of the effect?What is the answer to your research question?What are the possible implications of social change?Be sure to include your data output with your analysis. See page 1032 in your Warner textbook for an excellent APA-compliant write-up of a binary logistic regression analysis.
1 page
20210310000216developing Spreadsheets Homework Problems 1
1. Develop a spreadsheet that will allow a person to enter an hourly rate of pay and the number of hours worked each week. ...
20210310000216developing Spreadsheets Homework Problems 1
1. Develop a spreadsheet that will allow a person to enter an hourly rate of pay and the number of hours worked each week. The spreadsheet should ...
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Find an article about the misuse of statistics and share what you have learned from the article. Then, find an example of ...
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Find an article about the misuse of statistics and share what you have learned from the article. Then, find an example of when statistics were misused/skewed and state the reason why you think the statistics were reported that way.
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MAT 240 Southern New Hampshire MOD2 Median Housing Price Prediction Model Paper
3-3 Assignment: Real Estate Analysis Part II
OverviewRecall that samples are used to generate a statistic, ...
MAT 240 Southern New Hampshire MOD2 Median Housing Price Prediction Model Paper
3-3 Assignment: Real Estate Analysis Part II
OverviewRecall that samples are used to generate a statistic, which
businesses use to estimate the population parameter. You have learned
how to take samples from populations and use them to produce statistics.
For two quantitative variables, businesses can use scatterplots and the
correlation coefficient to explore a potential linear relationship.
Furthermore, they can quantify the relationship in a regression
equation.PromptThis assignment picks up where the Module Two assignment left off and will use components of that assignment as a foundation.You have submitted your initial analysis to the sales team at D.M.
Pan Real Estate Company. You will continue your analysis of the provided
Real Estate County Data
spreadsheet using your selected region to complete your analysis. You
may refer back to the initial report you developed in the Module Two
Assignment Template to continue the work. This document and the National Statistics and Graphs spreadsheet will support your work on the assignment.Note: In the report you prepare for the sales team,
the dependent, or response, variable (y) should be the median listing
price and the independent, or predictor, variable (x) should be the
median square feet.Using the Module Three Assignment Template, specifically address the following:Regression Equation: Provide the regression equation for the line of best fit using the scatterplot from the Module Two assignment.Determine r: Determine r and what it means. (What is the relationship between the variables?)
Determine the strength of the correlation (weak, moderate, or strong).Discuss how you determine the direction of the association between the two variables.
Is there a positive or negative association?What do you see as the direction of the correlation?
Examine the Slope and Intercepts: Examine the slopeb1undefinedb0.
Draw conclusions from the slope and intercept in the context of this problem.
Does the intercept make sense based on your observation of the line of best fit?
Determine the value of the land only.Note: You can assume, when the square footage of the house is zero, that the price is the value of just the land. This happens when x=0, which is the y-intercept.
Determine the R-squared Coefficient: Determine the R-squared value.
Discuss what R-squared means in the context of this analysis.
Conclusions: Reflect on the Relationship: Reflect
on the relationship between square feet and sales price by answering the
following questions:
Is the square footage for homes in your selected region different than for homes overall in the United States?For every 100 square feet, how much does the price go up (i.e., can you use slope to help identify price changes)?Use the regression equation to estimate how much you would list your house for if it was 1,200 square feet.What square footage range would the graph be best used for?
Guidelines for SubmissionSubmit your completed Module Three Assignment Template as a Word
document that includes your response and supporting charts/graphs. The
following resources support your work on this assignment:
If log6 2 ≈ 0.3869, estimate the value of log6 32, homework help
If log6 2 ≈ 0.3869, estimate the value of log6 32.A. 5.3333B. 82.7087C. 1.9345D. 12.3808
If log6 2 ≈ 0.3869, estimate the value of log6 32, homework help
If log6 2 ≈ 0.3869, estimate the value of log6 32.A. 5.3333B. 82.7087C. 1.9345D. 12.3808
Standard Normal Distribution Assignment
1) Find the area of the indicated region under the standard normal curve.
2) Find the area under the standard normal cur ...
Standard Normal Distribution Assignment
1) Find the area of the indicated region under the standard normal curve.
2) Find the area under the standard normal curve to the left of z = 1.25. (click here for the diagram) https://nationalparalegal.edu/FileDownload.aspx?intFileID=14613) Use the standard normal distribution to find P (-2.25 < z < 0).
4) IQ test scores are normally distributed with a mean of 100 and a standard deviation of 15. An
individualʹs IQ score is found to be 90. Find the z-score corresponding to this value.
5) Find the z-scores for which 90% of the distributionʹs area lies between -z and z.
6) The distribution of room and board expenses per year at a four-year college is normally distributed
with a mean of $5850 and standard deviation of $1125. Random samples of size 20 are drawn from this
population and the mean of each sample is determined. Which of the following mean expenses would
be considered unusual? 7) The amounts of time employees of a telecommunications company have worked for the distributed
with a mean of 5.1 years and a standard deviation of 2.0 years. Random samples of size 18 are drawn
from the population and the mean of each sample is determined. Use the Central Limit Theorem to find
the mean and standard error of the mean of the indicated sampling distribution. 8) A student answers all 48 questions on a multiple-choice test by guessing. Each question has four
possible answers, only one of which is correct. Find the probability that the student gets exactly 15
correct answers. Use the normal distribution to approximate the binomial distribution. 9) If the probability of a newborn child being female is 0.5, find the probability that in 100 births, 55 or
more will be female. Use the normal distribution to approximate the binomial distribution.
10) An airline reports that it has been experiencing a 15% rate of no-shows on advanced reservations.
Among 150 advanced reservations, find the probability that there will be fewer than 20 no-shows. 11) A telemarketer found that there was a 1% chance of a sale from his phone solicitations. Find the
probability of getting 5 or more sales for 1000 telephone calls. 12) Use a standard normal table to find the z-score that corresponds to the 30th percentile.
Assignment 1: Binary Logistic Regression in SPSS
Please use the following data set (attached) and template (listed below and attached) to conduct the following assignment ...
Assignment 1: Binary Logistic Regression in SPSS
Please use the following data set (attached) and template (listed below and attached) to conduct the following assignment,In this Assignment, you apply what you learned to answer a social research question using logistic regression.To prepareReview the datasets provided.Construct a research question based on one of those datasets.Remember that your dependent variable must be dichotomous.Think about how you might use the odds ratio in your analysis to simplify the interpretation of your results.The AssignmentUse SPSS to answer the research question you constructed. Then, compose a 1- to 2-paragraph analysis in APA format in which you answer the following questions:What is the null hypothesis for your question?What research design(s) would align with this question?What dependent variable was used and how is it measured?What independent variable is used and how is it measured?How well did the model fit?If you found significance, what is the strength of the effect?What is the answer to your research question?What are the possible implications of social change?Be sure to include your data output with your analysis. See page 1032 in your Warner textbook for an excellent APA-compliant write-up of a binary logistic regression analysis.
1 page
20210310000216developing Spreadsheets Homework Problems 1
1. Develop a spreadsheet that will allow a person to enter an hourly rate of pay and the number of hours worked each week. ...
20210310000216developing Spreadsheets Homework Problems 1
1. Develop a spreadsheet that will allow a person to enter an hourly rate of pay and the number of hours worked each week. The spreadsheet should ...
Statistics Question
Find an article about the misuse of statistics and share what you have learned from the article. Then, find an example of ...
Statistics Question
Find an article about the misuse of statistics and share what you have learned from the article. Then, find an example of when statistics were misused/skewed and state the reason why you think the statistics were reported that way.
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