Description
If a > 0 and b > 0, which of the following could be an equation of the line graphed in the xy-plane above?
A. y = −ax − b B. y = ax − b C. y = ax + b D. y = −ax + b E. y = abx
Explain your answer.
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
here is an attachment of full explanation
we represent a linear finction as y=ax+b
what is multiplying with x is the gradient, so here "a" i...
Completion Status:
100%
Review
Review
Anonymous
Just what I needed…Fantastic!
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
4 pages
Lesson Plan 2
Developing student understanding of fractions such as area, quantity models and length as well as computational procedures ...
Lesson Plan 2
Developing student understanding of fractions such as area, quantity models and length as well as computational procedures that involve the fractions.
5 pages
T Test Application In Spss
An Independent t-test is the most appropriate following the provided scenario. The concern is to investigate two unrelated ...
T Test Application In Spss
An Independent t-test is the most appropriate following the provided scenario. The concern is to investigate two unrelated samples of men and women to ...
Chamberlain Week 8 Free Public Data Sets and Medical Data Sets Discussion
Week 8 Discussion: RegressionRequired ResourcesRead/review the following resources for this activity:Textbook: Chapter 12 ...
Chamberlain Week 8 Free Public Data Sets and Medical Data Sets Discussion
Week 8 Discussion: RegressionRequired ResourcesRead/review the following resources for this activity:Textbook: Chapter 12 (All Sections)LessonMinimum of 1 scholarly sourceInitial Post InstructionsMedical professionals can find relationships between variables. The more you drink alcohol, the less functionality of your liver. The less carbohydrates a person intakes, the lower their Body Mass Index.Data can be collected and organized as an ordered pair (x, y). The data can be analyzed to determine the type and strength of a correlation and to calculate a regression line in order to make a prediction.Use the internet to find a data set of ordered pairs. Key terms to search: Free Public Data Sets and Medical Data Sets.Create a Post:Introduce your Data Set and Cite the Source.Which would be the independent variable, and which would be the dependent variable?Without drawing a scatter plot, would you expect a positive, negative or no correlation? Explain.Would you categorize your data to have a strong or weak correlation? Why?What would the r2 value tell you about the data that you selected?What is the equation of the regression line?Use the regression line to make a prediction about the data you collected.Follow-Up Post InstructionsRespond to at least two peers or one peer and the instructor. Further the dialogue by providing more information and clarification.Here are suggested responses.Review the data of a peer. List the parts of the analysis that you agree with and why. Ask one clarifying question.Compare the analysis of two pieces of data until you find two that have a similar report. What are the subjects of those reports and why do you think they would have the same analysis?Writing RequirementsMinimum of 3 posts (1 initial & 2 follow-up)APA format for in-text citations and list of referencesGradingThis activity will be graded using the Discussion Grading Rubric. Please review the following link:Link (webpage): Discussion GuidelinesCourse Outcomes (CO): 8Due Date for Initial Post: By 11:59 p.m. MT on WednesdayDue Date for Follow-Up Posts: By 11:59 p.m. MT on Sunday
STAT200 UMUC Descriptive Statistics Questions Response
Important: (General Guidance)
• Report your findings using APA style/format (as you did in Assignment #2). The question ...
STAT200 UMUC Descriptive Statistics Questions Response
Important: (General Guidance)
• Report your findings using APA style/format (as you did in Assignment #2). The questions below should
guide you. You are to analyze the data using Descriptive Statistics AND the appropriate statistical test
needed – based on the question. • Be sure you include:
o a brief introduction
o a descriptive analysis
o a statistical analysis allowing you to answer the question, directly.
o outcomes (with appropriate tables and graphs), and a summaryQuestions (Use to guide you in writing up results for all three parts of the assignment. Remember: APA Style
Report format) 1. Describe the data (descriptives at least one graph/chart per problem)
2. What statistic(s) did you use? Why? 3. Based on the results of your statistical analysis, summarize and interpret your findings. Question 1: Paint Hardness
A chemical engineer wants to compare the hardness of four blends of paint. Six samples of each paint blend were
applied to a piece of metal, which was then cured. Then each sample was measured for hardness. Question 2: Contact Lens Cleaner Data
An engineer for a vision care company tests a new cleaning solution for contact lenses. The engineer wants to verify
that the new solution cleans lenses as well as the leading brand. The engineer has 14 participants wear contact lenses
for a day, and then clean the lenses. Each participant cleans one lens in the new solution and the other lens in the
leading brand. The engineer assesses the cleanliness of each lens by measuring the angle of contact for a drop of fluid on
the lens. The angle of contact is affected by film or deposits on the lens. To be equivalent, the mean angle for the new
solution should be within ±0.5 degrees of the mean angle of the leading brand. Question 3: Aluminum Properties Data
An engineer at an aluminum castings plant assesses the relationship between the hydrogen content and the porosity of
aluminum alloy castings. The engineer collects a random sample of 14 castings and measures the following properties of
each casting: hydrogen content, porosity, and strength. This assignment should not be longer than five 1.5 spaced pages 12point. Be direct in your writing
3 pages
File 1
The parabola in the figure below has an equation of the form y = ax2 + bx - 4. Find the equation of the parabola using two ...
File 1
The parabola in the figure below has an equation of the form y = ax2 + bx - 4. Find the equation of the parabola using two different methods, by hand ...
Similar Content
Algebra Question
I want to learn algebra ...
International Business Institute Find Value of Y and X Question
Solve -40x - 8y + 72 = 0 for y.
7(2x - (5 - 5y + 6x) + 4y)=45
7(2x - (5 - 5y + 6x) + 4y)=13
find value of y and x&nb...
Comment this Topic 3 DQ 1
There has been such a push for the use of quality measures. When we talk about evidence-based research, we know the result...
Fundamentals of Probability, algebra homework help
An experiment consists of drawing 1 card from a standard 52-card deck. What is the probability of drawing a spadespade?The...
math qustion on mode median mean range
the questions are Mode>Median and Median = Mean...
The CPI for a broad basket of goods in 1994 was 110, in 1999 the CPI for the sam
The CPI for a broad basket of goods in 1994 was 110, in 1999 the CPI for the same goods was 146. What was the percent infl...
Related Tags
Book Guides
Steppenwolf
by Hermann Hesse
The Grapes of Wrath
by John Steinbeck
Divergent
by Veronica Roth
Fast Food Nation
by Eric Schlosser
American Gods
by Neil Gaiman
Dr Jekyll And Mr Hyde
by Robert Louis Stevenson
Persuasion
by Jane Austen
The Sun Is Also a Star
by Nicola Yoon
The Magic Mountain
by Thomas Mann
Get 24/7
Homework help
Our tutors provide high quality explanations & answers.
Post question
Most Popular Content
4 pages
Lesson Plan 2
Developing student understanding of fractions such as area, quantity models and length as well as computational procedures ...
Lesson Plan 2
Developing student understanding of fractions such as area, quantity models and length as well as computational procedures that involve the fractions.
5 pages
T Test Application In Spss
An Independent t-test is the most appropriate following the provided scenario. The concern is to investigate two unrelated ...
T Test Application In Spss
An Independent t-test is the most appropriate following the provided scenario. The concern is to investigate two unrelated samples of men and women to ...
Chamberlain Week 8 Free Public Data Sets and Medical Data Sets Discussion
Week 8 Discussion: RegressionRequired ResourcesRead/review the following resources for this activity:Textbook: Chapter 12 ...
Chamberlain Week 8 Free Public Data Sets and Medical Data Sets Discussion
Week 8 Discussion: RegressionRequired ResourcesRead/review the following resources for this activity:Textbook: Chapter 12 (All Sections)LessonMinimum of 1 scholarly sourceInitial Post InstructionsMedical professionals can find relationships between variables. The more you drink alcohol, the less functionality of your liver. The less carbohydrates a person intakes, the lower their Body Mass Index.Data can be collected and organized as an ordered pair (x, y). The data can be analyzed to determine the type and strength of a correlation and to calculate a regression line in order to make a prediction.Use the internet to find a data set of ordered pairs. Key terms to search: Free Public Data Sets and Medical Data Sets.Create a Post:Introduce your Data Set and Cite the Source.Which would be the independent variable, and which would be the dependent variable?Without drawing a scatter plot, would you expect a positive, negative or no correlation? Explain.Would you categorize your data to have a strong or weak correlation? Why?What would the r2 value tell you about the data that you selected?What is the equation of the regression line?Use the regression line to make a prediction about the data you collected.Follow-Up Post InstructionsRespond to at least two peers or one peer and the instructor. Further the dialogue by providing more information and clarification.Here are suggested responses.Review the data of a peer. List the parts of the analysis that you agree with and why. Ask one clarifying question.Compare the analysis of two pieces of data until you find two that have a similar report. What are the subjects of those reports and why do you think they would have the same analysis?Writing RequirementsMinimum of 3 posts (1 initial & 2 follow-up)APA format for in-text citations and list of referencesGradingThis activity will be graded using the Discussion Grading Rubric. Please review the following link:Link (webpage): Discussion GuidelinesCourse Outcomes (CO): 8Due Date for Initial Post: By 11:59 p.m. MT on WednesdayDue Date for Follow-Up Posts: By 11:59 p.m. MT on Sunday
STAT200 UMUC Descriptive Statistics Questions Response
Important: (General Guidance)
• Report your findings using APA style/format (as you did in Assignment #2). The question ...
STAT200 UMUC Descriptive Statistics Questions Response
Important: (General Guidance)
• Report your findings using APA style/format (as you did in Assignment #2). The questions below should
guide you. You are to analyze the data using Descriptive Statistics AND the appropriate statistical test
needed – based on the question. • Be sure you include:
o a brief introduction
o a descriptive analysis
o a statistical analysis allowing you to answer the question, directly.
o outcomes (with appropriate tables and graphs), and a summaryQuestions (Use to guide you in writing up results for all three parts of the assignment. Remember: APA Style
Report format) 1. Describe the data (descriptives at least one graph/chart per problem)
2. What statistic(s) did you use? Why? 3. Based on the results of your statistical analysis, summarize and interpret your findings. Question 1: Paint Hardness
A chemical engineer wants to compare the hardness of four blends of paint. Six samples of each paint blend were
applied to a piece of metal, which was then cured. Then each sample was measured for hardness. Question 2: Contact Lens Cleaner Data
An engineer for a vision care company tests a new cleaning solution for contact lenses. The engineer wants to verify
that the new solution cleans lenses as well as the leading brand. The engineer has 14 participants wear contact lenses
for a day, and then clean the lenses. Each participant cleans one lens in the new solution and the other lens in the
leading brand. The engineer assesses the cleanliness of each lens by measuring the angle of contact for a drop of fluid on
the lens. The angle of contact is affected by film or deposits on the lens. To be equivalent, the mean angle for the new
solution should be within ±0.5 degrees of the mean angle of the leading brand. Question 3: Aluminum Properties Data
An engineer at an aluminum castings plant assesses the relationship between the hydrogen content and the porosity of
aluminum alloy castings. The engineer collects a random sample of 14 castings and measures the following properties of
each casting: hydrogen content, porosity, and strength. This assignment should not be longer than five 1.5 spaced pages 12point. Be direct in your writing
3 pages
File 1
The parabola in the figure below has an equation of the form y = ax2 + bx - 4. Find the equation of the parabola using two ...
File 1
The parabola in the figure below has an equation of the form y = ax2 + bx - 4. Find the equation of the parabola using two different methods, by hand ...
Earn money selling
your Study Documents