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Please respond to one (1) of the following two (2) bulleted items:
- From the activity, the table shows Average Insurance Costs by State. Select two (2) states that are of interest to you. Next, speculate on three (3) possible reasons why the states you have chosen would have a difference in average insurance costs.
- From the activity, select ten (10) states and calculate the mean and standard deviation for average insurance costs. Next, calculate the mean and standard deviation for average insurance costs for all 51 states (including Washington, D.C.). Compare and contrast the means and standard deviations for the ten (10) states you selected and all 51 states.
E Activity link: https://www.cbsnews.com/news/auto-insurance-costs-...
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discussion one
Domains of Rational Expressions [CLOs: 1, 2]In this discussion, you are assigned two rational expressions to work on. Rem ...
discussion one
Domains of Rational Expressions [CLOs: 1, 2]In this discussion, you are assigned two rational expressions to work on. Remember to factor all polynomials completely. Remember to factor all polynomials completely. If you want to refresh your factoring skills, review sections 5.1 -- 5.6 in your e-book. Read the following instructions in order and view the example to complete this discussion. Please complete the following problems according to your assigned number. (Instructors will assign each student their number.)If your assigned number is:Your first rational expression isYour second rational expression is1a2 + 2a – 10 –11a2x – 8x2 – x2y2 + 11y + 30y + 55a – 3 a2 – 493u2 + u – 72 3u – 152w – 1 w2 – 94x2 – 6x – 55 x2 – 3x – 28b – 34b2 – 16516b2 – 12b2 + 11b – 6c2 + 2c – 10 10c2 – 80c + 16064w2 – 9–5wy2 – 4 2y2 + y – 17a2 + 6a + 9a – 10t2 + 2t – 10 t2 – 6t + 8881m2 – 16 5m + 1022x + 112x2 – x93a2 + 16a + 5a2 – 7a + 10b2 + 7b + 10 b2 – 9104x2 – 16x – 18r2 + 2r – 24 r – 211t2 – 14t + 494t – 83q2 – 22q + 24 q2 – 112v2 – v – 20 v2 + 4v + 36t – 3t13n2 – 2n – 15 n – 28k + 6 8k2 + 2k – 31464k2 – 9 2s2 + 2s – 15 s2 – 36154k2 – 12k + 94k3w2 + 36 2w – 8165m2 + mm + 612a – 15 5a – 25177t2 – 14t4t2 – 936 – w2w1822x + 11x2 – 3x – 101 – 2c 20c2 + 10c1920c3 + 5c2 – c 7c – 143a2 – 12a 24a2 – 18a20g2 – 36 6g2 + 15g7n – 2 4n2 – 25211 – 2x + x2x2 – 12c2 + 5c – 25 14c – 2122144 – w28 – 2wz2 – 8z + 16–12234 + 16n2n – 83x2 – 2x – 1 x2 – 8124y2 – 25–6y 37 2p – 4p225a2 – 100a2 + 5a + 63b2 – 9 b – 8261 – x2x2 + 10x + 252u – 2 1 – u273z + 33z5y3 – 75y 2y2 + y – 15289 – 36x2815k2 – 5k k2 – k – 3029x2 – 7x + 125xw2 – 9w – 36 16w2 – 130m2 + 13m + 406m4y – 3 25y2 – 431k2 – 8k172b + 1 3b2 – 12329b2 + 3412x – 6 10x2 + 5x3315x2 + 4550x42m2 – 3m 34g2 + 46g g3k + 1 k2 + k – 42354a – 5 144m3 +16m3m2 – m36x2 – 2523b2 – 18b + 81 3b2 – 12379m2 – 4235x + 15 x2 – 4938d2 + 933m2 + 4m – 55m2 + m3913n2 – 13n 6n2w + 19w2 – 1404x3 – 16x14 2b2 – 8 41x2 + 2x – 10 3x2x – 8x2 – 7x + 1042x2 + x – 72 245b – 3 b2 – 443w2 + 11w + 307w2n – 1 4n2 – 944g2 – 6g – 55 gk3 + kk2 – k – 424516t2 – 164x2 + 2x – 10 3x – 15Explain in your own words what the meaning of domain is. Also, explain why a denominator cannot be zero.Find the domain for each of your two rational expressions.Write the domain of each rational expression in set notation (as demonstrated in the example).Do both of your rational expressions have excluded values in their domains? If yes, explain why they are to be excluded from the domains. If no, explain why no exclusions are necessary.Incorporate the following five math vocabulary words into your discussion. Use boldfont to emphasize the words in your writing. Do not write definitions for the words; use them appropriately in sentences describing your math work.DomainExcluded valueSetFactorReal numbersYour initial post should be at least 250 words in length. Support your claims with examples from required material(s) and/or other scholarly resources, and properly cite any references.
Discuss the process for hypothesis testing.
Using the same data set and variables for your selected topic that you used for phases 1 and 2, add the following inform ...
Discuss the process for hypothesis testing.
Using the same data set and variables for your selected topic that you used for phases 1 and 2, add the following information to your analysis:Discuss the process for hypothesis testing. Explain the 8 steps of hypothesis testingWhen performing the 8 steps for hypothesis testing, which method do you prefer; P-Value method or Critical Value method? Why?Perform the hypothesis test. (Patients at NLEX hospital): 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, perform and document the following steps:
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? Show your calculationWhat is the P-value? Explain how you determined it What is the critical value? Explain how you calculated itWhat 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.
Rasmussen College Salary Distributions Hypothesis Testing Report
CompetencyGiven a real-life application, develop a hypothesis test for a population parameter and its interpretation.Instr ...
Rasmussen College Salary Distributions Hypothesis Testing Report
CompetencyGiven a real-life application, develop a hypothesis test for a population parameter and its interpretation.InstructionsScenario (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 titleThe salary (in dollars) for each jobIn 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 a hypothesis testing and wants your conclusion about a claim that the average salary for all jobs in the state of Minnesota is less than $75,000.Background information on the DataThe 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 SubmitYour boss wants you to submit the spreadsheet with the completed calculations. Your research and analysis should be present within the answers provided on the worksheet.
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discussion one
Domains of Rational Expressions [CLOs: 1, 2]In this discussion, you are assigned two rational expressions to work on. Rem ...
discussion one
Domains of Rational Expressions [CLOs: 1, 2]In this discussion, you are assigned two rational expressions to work on. Remember to factor all polynomials completely. Remember to factor all polynomials completely. If you want to refresh your factoring skills, review sections 5.1 -- 5.6 in your e-book. Read the following instructions in order and view the example to complete this discussion. Please complete the following problems according to your assigned number. (Instructors will assign each student their number.)If your assigned number is:Your first rational expression isYour second rational expression is1a2 + 2a – 10 –11a2x – 8x2 – x2y2 + 11y + 30y + 55a – 3 a2 – 493u2 + u – 72 3u – 152w – 1 w2 – 94x2 – 6x – 55 x2 – 3x – 28b – 34b2 – 16516b2 – 12b2 + 11b – 6c2 + 2c – 10 10c2 – 80c + 16064w2 – 9–5wy2 – 4 2y2 + y – 17a2 + 6a + 9a – 10t2 + 2t – 10 t2 – 6t + 8881m2 – 16 5m + 1022x + 112x2 – x93a2 + 16a + 5a2 – 7a + 10b2 + 7b + 10 b2 – 9104x2 – 16x – 18r2 + 2r – 24 r – 211t2 – 14t + 494t – 83q2 – 22q + 24 q2 – 112v2 – v – 20 v2 + 4v + 36t – 3t13n2 – 2n – 15 n – 28k + 6 8k2 + 2k – 31464k2 – 9 2s2 + 2s – 15 s2 – 36154k2 – 12k + 94k3w2 + 36 2w – 8165m2 + mm + 612a – 15 5a – 25177t2 – 14t4t2 – 936 – w2w1822x + 11x2 – 3x – 101 – 2c 20c2 + 10c1920c3 + 5c2 – c 7c – 143a2 – 12a 24a2 – 18a20g2 – 36 6g2 + 15g7n – 2 4n2 – 25211 – 2x + x2x2 – 12c2 + 5c – 25 14c – 2122144 – w28 – 2wz2 – 8z + 16–12234 + 16n2n – 83x2 – 2x – 1 x2 – 8124y2 – 25–6y 37 2p – 4p225a2 – 100a2 + 5a + 63b2 – 9 b – 8261 – x2x2 + 10x + 252u – 2 1 – u273z + 33z5y3 – 75y 2y2 + y – 15289 – 36x2815k2 – 5k k2 – k – 3029x2 – 7x + 125xw2 – 9w – 36 16w2 – 130m2 + 13m + 406m4y – 3 25y2 – 431k2 – 8k172b + 1 3b2 – 12329b2 + 3412x – 6 10x2 + 5x3315x2 + 4550x42m2 – 3m 34g2 + 46g g3k + 1 k2 + k – 42354a – 5 144m3 +16m3m2 – m36x2 – 2523b2 – 18b + 81 3b2 – 12379m2 – 4235x + 15 x2 – 4938d2 + 933m2 + 4m – 55m2 + m3913n2 – 13n 6n2w + 19w2 – 1404x3 – 16x14 2b2 – 8 41x2 + 2x – 10 3x2x – 8x2 – 7x + 1042x2 + x – 72 245b – 3 b2 – 443w2 + 11w + 307w2n – 1 4n2 – 944g2 – 6g – 55 gk3 + kk2 – k – 424516t2 – 164x2 + 2x – 10 3x – 15Explain in your own words what the meaning of domain is. Also, explain why a denominator cannot be zero.Find the domain for each of your two rational expressions.Write the domain of each rational expression in set notation (as demonstrated in the example).Do both of your rational expressions have excluded values in their domains? If yes, explain why they are to be excluded from the domains. If no, explain why no exclusions are necessary.Incorporate the following five math vocabulary words into your discussion. Use boldfont to emphasize the words in your writing. Do not write definitions for the words; use them appropriately in sentences describing your math work.DomainExcluded valueSetFactorReal numbersYour initial post should be at least 250 words in length. Support your claims with examples from required material(s) and/or other scholarly resources, and properly cite any references.
Discuss the process for hypothesis testing.
Using the same data set and variables for your selected topic that you used for phases 1 and 2, add the following inform ...
Discuss the process for hypothesis testing.
Using the same data set and variables for your selected topic that you used for phases 1 and 2, add the following information to your analysis:Discuss the process for hypothesis testing. Explain the 8 steps of hypothesis testingWhen performing the 8 steps for hypothesis testing, which method do you prefer; P-Value method or Critical Value method? Why?Perform the hypothesis test. (Patients at NLEX hospital): 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, perform and document the following steps:
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? Show your calculationWhat is the P-value? Explain how you determined it What is the critical value? Explain how you calculated itWhat 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.
Rasmussen College Salary Distributions Hypothesis Testing Report
CompetencyGiven a real-life application, develop a hypothesis test for a population parameter and its interpretation.Instr ...
Rasmussen College Salary Distributions Hypothesis Testing Report
CompetencyGiven a real-life application, develop a hypothesis test for a population parameter and its interpretation.InstructionsScenario (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 titleThe salary (in dollars) for each jobIn 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 a hypothesis testing and wants your conclusion about a claim that the average salary for all jobs in the state of Minnesota is less than $75,000.Background information on the DataThe 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 SubmitYour boss wants you to submit the spreadsheet with the completed calculations. Your research and analysis should be present within the answers provided on the worksheet.
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