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solve for x 2x-3/2-x=2x-4/1-x
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2x-3/2-x=2x-4/1-x
(2x-3)(1-x)=(2-x)(2x-4)
x=3 answer
Please let me know if you need any clarification. I'm always happy to answer your questions.Please let me know if you need any clarification. I'm always happy to answer your questions.
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3 cal problems
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box is to be constructed from a sheet of cardboard that is 10 cm by 60
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3 cal problems
1.A
box is to be constructed from a sheet of cardboard that is 10 cm by 60
cm by cutting out squares of length x by x from each corner and bending
up the sides.
What is the maximum volume this box could have? (Round your answer to two decimal places.) (7 points)
2.
To three decimal places, find the value of the first positive x-intercept for the function f(x) = -2cos(x + 1). (6 points)
0.571
1.571
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Find the maximum value of the function f(x) = -x2 + 3x + 2. (7 points)
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This week you will submit Phase 5, the final phase, of your course project. For Phase 5 of your course project, you will w ...
Phase 5 Course Project Inferential Statistics and Analytics
This week you will submit Phase 5, the final phase, of your course project. For Phase 5 of your course project, you will want to review your instructor's feedback from your Phase 4 submission and make any necessary corrections. Remember if you have questions about the feedback to ask your instructor for assistance.Once you have made your corrections, you will make your final submission for the course project. Below is a summary of the expectations for Phase 5 of the course project:
Introduce your scenario and data set.
Provide a brief overview of the scenario you are given above and the data set that you will be analyzing.
Classify the variables in your data set.
Which variables are quantitative/qualitative?
Which variables are discrete/continuous?
Describe the level of measurement for each variable included in your data set.
Discuss the importance of the Measures of Center and the Measures of Variation.
What are the measures of center and why are they important?
What are the measures of variation and why are they important?
Calculate the measures of center and measures of variation. Interpret your results in context of the selected topic.
Mean
Median
Mode
Midrange
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Discuss the importance of constructing confidence intervals for the population mean.
What are confidence intervals?
What is a point estimate?
What is the best point estimate for the population mean? Explain.
Why do we need confidence intervals?
Based on your selected topic, evaluate the following:Find the best point estimate of the population mean.
Construct a 95% confidence interval for the population mean. Assume that your data is normally distributed and σ is unknown.
Please show your work for the construction of this confidence interval and be sure to use the Equation Editor to format your equations.
Write a statement that correctly interprets the confidence interval in context of your selected topic.
Based on your selected topic, evaluate the following:Find the best point estimate of the population mean.Construct a 99% confidence interval for the population mean. Assume that your data is normally distributed and σ is unknown.
Please show your work for the construction of this confidence interval and be sure to use the Equation Editor to format your equations.
Write a statement that correctly interprets the confidence interval in context of your selected topic.
Compare and contrast your findings for the 95% and 99% confidence interval.
Did you notice any changes in your interval estimate? Explain.
What conclusion(s) can be drawn about your interval estimates when the confidence level is increased? Explain.
Discuss the process for hypothesis testing.
Discuss the 8 steps of hypothesis testing?
When performing the 8 steps for hypothesis testing, which method do you prefer; P-Value method or Critical Value method? Why?
Perform the hypothesis test.If you selected Option 1:
Original Claim: The average salary for all jobs in Minnesota is less than $65,000.
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Original Claim: The average age of all patients admitted to the hospital with infectious diseases is less than 65 years of age.
Test the claim using α = 0.05 and assume your data is normally distributed and σ is unknown.
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Which test statistic will you use for your hypothesis test; z-test or t-test? Explain.
What is the value of the test-statistic? What is the P-value?
What is the critical value?
What is your decision; reject the null or do not reject the null?
Explain why you made your decision including the results for your p-value and the critical value.
State the final conclusion in non-technical terms.
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3 cal problems
1.A
box is to be constructed from a sheet of cardboard that is 10 cm by 60
cm by cutting out squares of length x by x ...
3 cal problems
1.A
box is to be constructed from a sheet of cardboard that is 10 cm by 60
cm by cutting out squares of length x by x from each corner and bending
up the sides.
What is the maximum volume this box could have? (Round your answer to two decimal places.) (7 points)
2.
To three decimal places, find the value of the first positive x-intercept for the function f(x) = -2cos(x + 1). (6 points)
0.571
1.571
-1.081
-2.571
3.
Find the maximum value of the function f(x) = -x2 + 3x + 2. (7 points)
4.250
1.500
There is no maximum
Cannot be determined
Phase 5 Course Project Inferential Statistics and Analytics
This week you will submit Phase 5, the final phase, of your course project. For Phase 5 of your course project, you will w ...
Phase 5 Course Project Inferential Statistics and Analytics
This week you will submit Phase 5, the final phase, of your course project. For Phase 5 of your course project, you will want to review your instructor's feedback from your Phase 4 submission and make any necessary corrections. Remember if you have questions about the feedback to ask your instructor for assistance.Once you have made your corrections, you will make your final submission for the course project. Below is a summary of the expectations for Phase 5 of the course project:
Introduce your scenario and data set.
Provide a brief overview of the scenario you are given above and the data set that you will be analyzing.
Classify the variables in your data set.
Which variables are quantitative/qualitative?
Which variables are discrete/continuous?
Describe the level of measurement for each variable included in your data set.
Discuss the importance of the Measures of Center and the Measures of Variation.
What are the measures of center and why are they important?
What are the measures of variation and why are they important?
Calculate the measures of center and measures of variation. Interpret your results in context of the selected topic.
Mean
Median
Mode
Midrange
Range
Variance
Standard Deviation
Discuss the importance of constructing confidence intervals for the population mean.
What are confidence intervals?
What is a point estimate?
What is the best point estimate for the population mean? Explain.
Why do we need confidence intervals?
Based on your selected topic, evaluate the following:Find the best point estimate of the population mean.
Construct a 95% confidence interval for the population mean. Assume that your data is normally distributed and σ is unknown.
Please show your work for the construction of this confidence interval and be sure to use the Equation Editor to format your equations.
Write a statement that correctly interprets the confidence interval in context of your selected topic.
Based on your selected topic, evaluate the following:Find the best point estimate of the population mean.Construct a 99% confidence interval for the population mean. Assume that your data is normally distributed and σ is unknown.
Please show your work for the construction of this confidence interval and be sure to use the Equation Editor to format your equations.
Write a statement that correctly interprets the confidence interval in context of your selected topic.
Compare and contrast your findings for the 95% and 99% confidence interval.
Did you notice any changes in your interval estimate? Explain.
What conclusion(s) can be drawn about your interval estimates when the confidence level is increased? Explain.
Discuss the process for hypothesis testing.
Discuss the 8 steps of hypothesis testing?
When performing the 8 steps for hypothesis testing, which method do you prefer; P-Value method or Critical Value method? Why?
Perform the hypothesis test.If you selected Option 1:
Original Claim: The average salary for all jobs in Minnesota is less than $65,000.
Test the claim using α = 0.05 and assume your data is normally distributed and σ is unknown.
If you selected Option 2:
Original Claim: The average age of all patients admitted to the hospital with infectious diseases is less than 65 years of age.
Test the claim using α = 0.05 and assume your data is normally distributed and σ is unknown.
Based on your selected topic, answer the following:Write the null and alternative hypothesis symbolically and identify which hypothesis is the claim.
Is the test two-tailed, left-tailed, or right-tailed? Explain.
Which test statistic will you use for your hypothesis test; z-test or t-test? Explain.
What is the value of the test-statistic? What is the P-value?
What is the critical value?
What is your decision; reject the null or do not reject the null?
Explain why you made your decision including the results for your p-value and the critical value.
State the final conclusion in non-technical terms.
Conclusion
chapter 12 review test 4th grade hw
I need this done for my 4th grader. please write clearly to transpose information thanks. Problems 1-22 preferred if type ...
chapter 12 review test 4th grade hw
I need this done for my 4th grader. please write clearly to transpose information thanks. Problems 1-22 preferred if typed however clear typing will do thanks again
14 pages
Solved Excel
4. Below is a set theory question: Let the universal set U = {1,5,6,7,8,9,10,11,13,14,15,17,18,20,24,26,27,29,33,35} a) 35 ...
Solved Excel
4. Below is a set theory question: Let the universal set U = {1,5,6,7,8,9,10,11,13,14,15,17,18,20,24,26,27,29,33,35} a) 35 Students from Pasadena City ...
Los Angeles Pierce College Correlational Article Discussion
Find a news article on the Internet that discusses correlational research. For instance, look at the following example tha ...
Los Angeles Pierce College Correlational Article Discussion
Find a news article on the Internet that discusses correlational research. For instance, look at the following example that I found after a basic Google News search:
Vigorous Exercise Linked With Better Grades
Note that the title uses the word "linked" and not "caused" because correlational research can only investigate patterns and tendencies, not causal relationships. In my article, research is discussed in which students who exercised vigorously tended to get better grades. Importantly, it is not necessarily the case that exercise is causing higher grades for these students. Rather, it's possible that a third variable, such as personality, is causing both. For instance, students who are more conscientious may be more likely to exercise vigorously, and conscientious students may also be more likely to study hard and thus get better grades.
For this discussion assignment, post a link to your article and provide a very brief summary of the correlational findings. Be sure to indicate what two variables are correlated, whether it is a positive or a negative correlation, and whether you think any third variable(s) may be linked to the other two. Finally, discuss any other thoughts you have about the study. For instance, do you feel the author does a good job of avoiding claims about causality, given the correlational nature of the research? Are you surprised by the findings of the research? Do you feel the research is reliable and valid, as discussed by the author? You don't have to answer each of these questions.
QSO-510 Statistic, homework help
You are a human resources (HR) analyst reporting to a recently hired supervisor. Your supervisor has asked you to provide ...
QSO-510 Statistic, homework help
You are a human resources (HR) analyst reporting to a recently hired supervisor. Your supervisor has asked you to provide an example of data processed by HR. Describe one type of data that an HR department may process, and discuss a corresponding statistical method that may be used to summarize the data. Requirements - 3-4 paragraphs
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