Description
User generated content is uploaded by users for the purposes of learning and should be used following Studypool's honor code & terms of service.
Explanation & Answer
C.............................answer
f(x)=x^2-2x-1 and g(x)=x+1
(x+1)^2 - 2(x+1) - 1 = x^2 - 2
Completion Status:
100%
Review
Review
Anonymous
Excellent! Definitely coming back for more study materials.
Studypool
4.7
Trustpilot
4.5
Sitejabber
4.4
24/7 Homework Help
Stuck on a homework question? Our verified tutors can answer all questions, from basic math to advanced rocket science!
Most Popular Content
University of California Los Angeles Week 4 Chapter 5 Confidence interval HW
To prepare for this Assignment:Review the Learning Resources related to probability, sampling distributions, and confidenc ...
University of California Los Angeles Week 4 Chapter 5 Confidence interval HW
To prepare for this Assignment:Review the Learning Resources related to probability, sampling distributions, and confidence intervals.For additional support, review the Skill Builder: Confidence Intervals and the Skill Builder: Sampling Distributions, which you can find by navigating back to your Blackboard Course Home Page. From there, locate the Skill Builder link in the left navigation pane.Using the SPSS software, open the Afrobarometer dataset or the High School Longitudinal Study dataset (whichever you chose) from Week 2.Choose an appropriate variable from Weeks 2 assignment and 3 assignment and calculate a confidence interval in SPSS.Once you perform your confidence interval, review Chapter 5 and 11 of the Wagner text to understand how to copy and paste your output into your Word document.For this Assignment:Write a 2- to 3-paragraph analysis of your results and include a copy and paste of the appropriate visual display of the data into your document. If you are using the Afrobarometer Dataset, report the mean of Q1 (Age). If you are using the HS Long Survey Dataset, report the mean of X1Par1Edu.Based on the results of your data in this confidence interval Assignment, provide a brief explanation of what the implications for social change might be.
Grand Canyon Community Hospital Quality Improvement Proposal Paper
Identify a quality improvement opportunity in your organization or
practice. In a 1,250-1,500 word paper, describe the p ...
Grand Canyon Community Hospital Quality Improvement Proposal Paper
Identify a quality improvement opportunity in your organization or
practice. In a 1,250-1,500 word paper, describe the problem or issue and
propose a quality improvement initiative based on evidence-based
practice. Apply "The Road to Evidence-Based Practice" process,
illustrated in Chapter 4 of your textbook, to create your proposal.Include the following: Provide an overview of the problem and the setting in which the problem or issue occurs.Explain why a quality improvement initiative is needed in this area and the expected outcome.Discuss
how the results of previous research demonstrate support for the
quality improvement initiative and its projected outcomes. Include a
minimum of three peer-reviewed sources published within the last 5
years, not included in the course materials or textbook, that establish
evidence in support of the quality improvement proposed.Discuss steps necessary to implement the quality improvement initiative. Provide evidence and rationale to support your answer.Explain how the quality improvement initiative will be evaluated to determine whether there was improvement.Support
your explanation by identifying the variables, hypothesis test, and
statistical test that you would need to prove that the quality
improvement initiative succeeded. While APA style is not
required for the body of this assignment, solid academic writing is
expected, and documentation of sources should be presented using APA
formatting guidelines, which can be found in the APA Style Guide,
located in the Student Success Center.This assignment uses a
rubric. Please review the rubric prior to beginning the assignment to
become familiar with the expectations for successful completion.
4 pages
Exponential Functions
Natural phenomena has been a topic of interest in the fields of natural sciences and mathematics for ages. Scientists glob ...
Exponential Functions
Natural phenomena has been a topic of interest in the fields of natural sciences and mathematics for ages. Scientists globally have spent significant ...
3 pages
Psy520 Rs Descriptivestatisticsproject 1
Directions: Use the following information to complete the questions below. While APA format is not required for the body o ...
Psy520 Rs Descriptivestatisticsproject 1
Directions: Use the following information to complete the questions below. While APA format is not required for the body of this assignment, solid ...
Find the critical value za/2 that corresponds to the given confidence level, Statistics help
1. Find the critical value za/2 that corresponds to the given confidence level.2. Express the confidence interval 0.222 &l ...
Find the critical value za/2 that corresponds to the given confidence level, Statistics help
1. Find the critical value za/2 that corresponds to the given confidence level.2. Express the confidence interval 0.222 <p<0.888 in the form p^+E. P+E=_+_3. A research institute poll asked respondents if they acted to annoy a bad driver. In the poll n=2503 and x=1177 who said that they honked. Find the best point estimate of the population proportion p?4. Use the given data to find the minimum sample size required to estimate a population proportion or percentage. Margin of error:0.08 confidence level 90% p and q unknown. n=?5. A student wants to estimate the mean score of all college students for a particular exam. First use the range rule of thumb to make a rough estimate of the standard deviation of those scores. Possible scores range from 100 to 1800. Use technology and the estimated standard deviation to determine the sample size corresponding to a 99% confidence level and a margin of error of 100 points. What isn't quite right with this exercise? The range rule of thumb estimate for the standard deviation is?6. Express the confidence interval (0.034,0.122) in the form of p-E<p<p+E.=_<p<_?7. A clinical trial tests a method designed to increase the probability of conceiving a girl. In the study 620 babies were born, and 341 of them were girls. Use the sample data to construct a 99% confidence interval estimate of the percentage of girls born. Based on theresult, does the method appear to be effective? _<p<_?8. An online site presented thisquestion, "Would the recent norovirus outbreak deter you from taking a cruise?" Among the 34,575 people who responded 62% answered "yes." Use the sample data to construct a 90% confidence interval estimate for the proportion of the population of all people who would respond "yes" to that question. Does the confidence interval provide a good estimate of the population proportion? _<p<_?9. In a poll of 546 human resourceprofessionals 43.0% said that body piercings and tattoos were big grooming red flags. Among the 546 human resource professionals who were surveyed, how many of them said that body piercings and tattoos were big grooming red flags?10. Many states are carefully considering steps that would help them collect sales taxes on items purchased through the Internet. How many randomly selected sales transactions must be surveyed to determine the percentage that transpired over theInternet? Assume that we want to be 99% confident that the sample percentage is within two percentage points of the true population percentage for all sales transactions. n=?11. Use the given data to find the minimum sample size required to estimate a population proportion or percentage. Margin of error: three percentage points; confidence level 95% from a prior study p is estimated by the decimal equivalent of 48% n=?12. A researcher wishes to estimate the proportion of adults who have high-speed Internet access. What size sample should be obtained if she wishes the estimate to be within 0.05 with 95% confidence if: a: she uses a previous estimate of 0.58? b: she does not use any prior estimates?13. The brand manager for a brand of toothpaste must plan a campaign designed to increase brand recognition. He wants to first determine the percentage of adults who have heard of the brand. How many adults must he survey in order to be 90% confident that his estimate is within fivefive percentage points of the true population percentage. Assume that nothing is known about the percentage of adults who have heard of the brand. n=?
Walden University Police and Presence of Democracy Statistics Question
Assignment: Testing for Bivariate Categorical AnalysisYou have had plenty of practice with data analysis in the Discussion ...
Walden University Police and Presence of Democracy Statistics Question
Assignment: Testing for Bivariate Categorical AnalysisYou have had plenty of practice with data analysis in the Discussions and hopefully, you have received helpful and encouraging feedback from your colleagues. Now, for the last time in the course, it is time once again to put all of that good practice to use and answer a social research question using categorical statistical tools. As you begin the Assignment, be sure and pay close attention to the assumptions of the test. Specifically, make sure the variables are categorical level variables.For this Assignment, you will consider three different scenarios. Each of these scenarios include a research question. You will examine each scenario, choose a categorical data analysis and run a sample test.To prepare for this Assignment: Review Chapters 10 and 11 of the Frankfort-Nachmias & Leon-Guerrero course text and the media program found in this week’s Learning Resources related to bivariate categorical tests. Using the SPSS software, open the Afrobarometer dataset found in this week’s Learning Resources. Next, review the Chi-Square Scenarios found in this week’s Learning Resources and consider each research scenario for this Assignment. Based on the dataset you chose and for each research scenario provided, using the SPSS software, choose a categorical data analysis and run a sample test. Once you perform your categorical data analysis, review Chapter 11 of the Wagner text to understand how to copy and paste your output into your Word document.For this Assignment:Write a 1- to 2-paragraph analysis of your categorical data results for each research scenario. If you are using the Afrobarometer Dataset, report the mean of Q1 (Age). In your analysis, display the data for the output. Based on your results, provide an explanation of what the implications of social change might be.Use proper APA format, citations, and referencing for your analysis, research question, and display of output. Assignment: Testing for Bivariate Categorical Analysis ResourcesFrankfort-Nachmias, C., Leon-Guerrero, A., & Davis, G. (2020). Social statistics for a diverse society (9th ed.). Thousand Oaks, CA: Sage Publications.Chapter 9, “Bivariate Tables” (pp. 281-325)Chapter 10, “The Chi-Square Test and Measures of Association” (pp. 327-373)
Similar Content
Solve by the addition method.
Solve by the addition method. (If there is no solution, enter NO SOLUTION. Use the parameters x and y ...
Need homework completed
Homework Assignment 9 Due in week 10 and worth 30 points Suppose that there are two (2) candidates (i.e., Jones and Jo...
Farkas Theorem and Weier Strass Theorem Paper
Problem Statement. A zoo biologist will place three species of amphibians (a toad, a salaman-
der, and a caecilian) in an ...
plz help!!!!!!!!!!!!!!!!!
...
University of Louisiana at Monroe Statistical Analysis Worksheet
Instructions and Objective: For this project, you will use MS Excel to conduct a statistical
analysis and use MS Powerpoi...
number sense, write the number that has 652 in the ones period and 739 in the thousand period
number sense, write the number that has 652 in the ones period and 739 in the thousand period...
Related Tags
Book Guides
Ethan Frome
by Edith Wharton
Too Much and Never Enough
by Mary L. Trump
Unf*ck Yourself
by Gary John Bishop
I Cant Make This Up - Life Lessons
by Kevin Hart
Notes from Underground
by Fyodor Dostoyevsky
Death on the Nile
by Agatha Christie
Catch-22
by Joseph Heller
The Girl With The Dragon Tattoo
by Stieg Larsson
Big Little Lies
by Liane Moriarty
Get 24/7
Homework help
Our tutors provide high quality explanations & answers.
Post question
Most Popular Content
University of California Los Angeles Week 4 Chapter 5 Confidence interval HW
To prepare for this Assignment:Review the Learning Resources related to probability, sampling distributions, and confidenc ...
University of California Los Angeles Week 4 Chapter 5 Confidence interval HW
To prepare for this Assignment:Review the Learning Resources related to probability, sampling distributions, and confidence intervals.For additional support, review the Skill Builder: Confidence Intervals and the Skill Builder: Sampling Distributions, which you can find by navigating back to your Blackboard Course Home Page. From there, locate the Skill Builder link in the left navigation pane.Using the SPSS software, open the Afrobarometer dataset or the High School Longitudinal Study dataset (whichever you chose) from Week 2.Choose an appropriate variable from Weeks 2 assignment and 3 assignment and calculate a confidence interval in SPSS.Once you perform your confidence interval, review Chapter 5 and 11 of the Wagner text to understand how to copy and paste your output into your Word document.For this Assignment:Write a 2- to 3-paragraph analysis of your results and include a copy and paste of the appropriate visual display of the data into your document. If you are using the Afrobarometer Dataset, report the mean of Q1 (Age). If you are using the HS Long Survey Dataset, report the mean of X1Par1Edu.Based on the results of your data in this confidence interval Assignment, provide a brief explanation of what the implications for social change might be.
Grand Canyon Community Hospital Quality Improvement Proposal Paper
Identify a quality improvement opportunity in your organization or
practice. In a 1,250-1,500 word paper, describe the p ...
Grand Canyon Community Hospital Quality Improvement Proposal Paper
Identify a quality improvement opportunity in your organization or
practice. In a 1,250-1,500 word paper, describe the problem or issue and
propose a quality improvement initiative based on evidence-based
practice. Apply "The Road to Evidence-Based Practice" process,
illustrated in Chapter 4 of your textbook, to create your proposal.Include the following: Provide an overview of the problem and the setting in which the problem or issue occurs.Explain why a quality improvement initiative is needed in this area and the expected outcome.Discuss
how the results of previous research demonstrate support for the
quality improvement initiative and its projected outcomes. Include a
minimum of three peer-reviewed sources published within the last 5
years, not included in the course materials or textbook, that establish
evidence in support of the quality improvement proposed.Discuss steps necessary to implement the quality improvement initiative. Provide evidence and rationale to support your answer.Explain how the quality improvement initiative will be evaluated to determine whether there was improvement.Support
your explanation by identifying the variables, hypothesis test, and
statistical test that you would need to prove that the quality
improvement initiative succeeded. While APA style is not
required for the body of this assignment, solid academic writing is
expected, and documentation of sources should be presented using APA
formatting guidelines, which can be found in the APA Style Guide,
located in the Student Success Center.This assignment uses a
rubric. Please review the rubric prior to beginning the assignment to
become familiar with the expectations for successful completion.
4 pages
Exponential Functions
Natural phenomena has been a topic of interest in the fields of natural sciences and mathematics for ages. Scientists glob ...
Exponential Functions
Natural phenomena has been a topic of interest in the fields of natural sciences and mathematics for ages. Scientists globally have spent significant ...
3 pages
Psy520 Rs Descriptivestatisticsproject 1
Directions: Use the following information to complete the questions below. While APA format is not required for the body o ...
Psy520 Rs Descriptivestatisticsproject 1
Directions: Use the following information to complete the questions below. While APA format is not required for the body of this assignment, solid ...
Find the critical value za/2 that corresponds to the given confidence level, Statistics help
1. Find the critical value za/2 that corresponds to the given confidence level.2. Express the confidence interval 0.222 &l ...
Find the critical value za/2 that corresponds to the given confidence level, Statistics help
1. Find the critical value za/2 that corresponds to the given confidence level.2. Express the confidence interval 0.222 <p<0.888 in the form p^+E. P+E=_+_3. A research institute poll asked respondents if they acted to annoy a bad driver. In the poll n=2503 and x=1177 who said that they honked. Find the best point estimate of the population proportion p?4. Use the given data to find the minimum sample size required to estimate a population proportion or percentage. Margin of error:0.08 confidence level 90% p and q unknown. n=?5. A student wants to estimate the mean score of all college students for a particular exam. First use the range rule of thumb to make a rough estimate of the standard deviation of those scores. Possible scores range from 100 to 1800. Use technology and the estimated standard deviation to determine the sample size corresponding to a 99% confidence level and a margin of error of 100 points. What isn't quite right with this exercise? The range rule of thumb estimate for the standard deviation is?6. Express the confidence interval (0.034,0.122) in the form of p-E<p<p+E.=_<p<_?7. A clinical trial tests a method designed to increase the probability of conceiving a girl. In the study 620 babies were born, and 341 of them were girls. Use the sample data to construct a 99% confidence interval estimate of the percentage of girls born. Based on theresult, does the method appear to be effective? _<p<_?8. An online site presented thisquestion, "Would the recent norovirus outbreak deter you from taking a cruise?" Among the 34,575 people who responded 62% answered "yes." Use the sample data to construct a 90% confidence interval estimate for the proportion of the population of all people who would respond "yes" to that question. Does the confidence interval provide a good estimate of the population proportion? _<p<_?9. In a poll of 546 human resourceprofessionals 43.0% said that body piercings and tattoos were big grooming red flags. Among the 546 human resource professionals who were surveyed, how many of them said that body piercings and tattoos were big grooming red flags?10. Many states are carefully considering steps that would help them collect sales taxes on items purchased through the Internet. How many randomly selected sales transactions must be surveyed to determine the percentage that transpired over theInternet? Assume that we want to be 99% confident that the sample percentage is within two percentage points of the true population percentage for all sales transactions. n=?11. Use the given data to find the minimum sample size required to estimate a population proportion or percentage. Margin of error: three percentage points; confidence level 95% from a prior study p is estimated by the decimal equivalent of 48% n=?12. A researcher wishes to estimate the proportion of adults who have high-speed Internet access. What size sample should be obtained if she wishes the estimate to be within 0.05 with 95% confidence if: a: she uses a previous estimate of 0.58? b: she does not use any prior estimates?13. The brand manager for a brand of toothpaste must plan a campaign designed to increase brand recognition. He wants to first determine the percentage of adults who have heard of the brand. How many adults must he survey in order to be 90% confident that his estimate is within fivefive percentage points of the true population percentage. Assume that nothing is known about the percentage of adults who have heard of the brand. n=?
Walden University Police and Presence of Democracy Statistics Question
Assignment: Testing for Bivariate Categorical AnalysisYou have had plenty of practice with data analysis in the Discussion ...
Walden University Police and Presence of Democracy Statistics Question
Assignment: Testing for Bivariate Categorical AnalysisYou have had plenty of practice with data analysis in the Discussions and hopefully, you have received helpful and encouraging feedback from your colleagues. Now, for the last time in the course, it is time once again to put all of that good practice to use and answer a social research question using categorical statistical tools. As you begin the Assignment, be sure and pay close attention to the assumptions of the test. Specifically, make sure the variables are categorical level variables.For this Assignment, you will consider three different scenarios. Each of these scenarios include a research question. You will examine each scenario, choose a categorical data analysis and run a sample test.To prepare for this Assignment: Review Chapters 10 and 11 of the Frankfort-Nachmias & Leon-Guerrero course text and the media program found in this week’s Learning Resources related to bivariate categorical tests. Using the SPSS software, open the Afrobarometer dataset found in this week’s Learning Resources. Next, review the Chi-Square Scenarios found in this week’s Learning Resources and consider each research scenario for this Assignment. Based on the dataset you chose and for each research scenario provided, using the SPSS software, choose a categorical data analysis and run a sample test. Once you perform your categorical data analysis, review Chapter 11 of the Wagner text to understand how to copy and paste your output into your Word document.For this Assignment:Write a 1- to 2-paragraph analysis of your categorical data results for each research scenario. If you are using the Afrobarometer Dataset, report the mean of Q1 (Age). In your analysis, display the data for the output. Based on your results, provide an explanation of what the implications of social change might be.Use proper APA format, citations, and referencing for your analysis, research question, and display of output. Assignment: Testing for Bivariate Categorical Analysis ResourcesFrankfort-Nachmias, C., Leon-Guerrero, A., & Davis, G. (2020). Social statistics for a diverse society (9th ed.). Thousand Oaks, CA: Sage Publications.Chapter 9, “Bivariate Tables” (pp. 281-325)Chapter 10, “The Chi-Square Test and Measures of Association” (pp. 327-373)
Earn money selling
your Study Documents