A sample of 37 observations is selected from a normal population. Th.docx
A sample of 37 observations is selected from a normal population. The sample mean is 29, and the population standard deviation is 5. Conduct the following test of hypothesis using the 0.05 significance level. H 0 : μ ≤ 26 H 1 : μ > 26 a. Is this a one- or two-tailed test? H 0 , when z > evidence to conclude that the population mean is greater than 26. e. What is the p -value? (Round your answer to 4 decimal places.) At the time she was hired as a server at the Grumney Family Restaurant, Beth Brigden was told, “You can average $82 a day in tips.” Assume the population of daily tips is normally distributed with a standard deviation of $3.26. Over the first 44 days she was employed at the restaurant, the mean daily amount of her tips was $84.61. At the 0.02 significance level, can Ms. Brigden conclude that her daily tips average more than $82? a. State the null hypothesis and the alternate hypothesis. H 0 . The mean number of calls is than 39 per week. United Nations report shows the mean family income for Mexican migrants to the United States is $28,540 per year. A FLOC (Farm Labor Organizing Committee) evaluation of 28 Mexican family units reveals a mean to be $34,120 with a sample standard deviation of $10,050. Does this information disagree with the United Nations report? Apply the 0.01 significance level. a. State the null hypothesis and the alternate hypothesis. H 0 : μ = . This data the report. The following information is available. H 0 : μ ≥ 220 H 1 : μ < 220 A sample of 64 observations is selected from a normal population. The sample mean is 215, and the population standard deviation is 15. Conduct the following test of hypothesis using the .025 significance level. a. Is this a one- or two-tailed test? H 0 when z < H 0 . There is evidence to conclude that the population mean is greater than 10 Given the following hypotheses: H 0 : μ = 400 H 1 : μ ≠ 400 A random sample of 12 observations is selected from a normal population. The sample mean was 407 and the sample standard deviation 6. Using the .01 significance level: a. State the decision rule. (Negative amount should be indicated by a minus sign. Round your answers to 3 decimal places.) Reject H 0 when the test statistic is the interval ([removed], [removed]). b. Compute the value of the test statistic. (Round your answer to 3 decimal places.) Value of the test statistic [removed] c. What is your decision regarding the null hypothesis? [removed] Reject [removed] Do not reject p -value [removed] p -value [removed] p -value [removed] 6 years ago 11 Report Issue Answer ( 1 ) archmage 4.8 ( 517 ) 5.0 ( 2 ) Chat Purchase the answer to view it NOT RATED statistics.docx 6 years ago plagiarism check Purchase $20 Bids ( 1 ) archmage other Questions ( 10 ) Historical Analysis Paper ACC 205 Week Three Exercise Assignment Inventory ECO 365 Week 2 Individual Assignment Supply and Demand Simulation COMM 21.
A sample of 37 observations is selected from a normal population. Th.docx
A sample of 37 observations is selected from a normal population. The sample mean is 29, and the population standard deviation is 5. Conduct the following test of hypothesis using the 0.05 significance level. H 0 : μ ≤ 26 H 1 : μ > 26 a. Is this a one- or two-tailed test? H 0 , when z > evidence to conclude that the population mean is greater than 26. e. What is the p -value? (Round your answer to 4 decimal places.) At the time she was hired as a server at the Grumney Family Restaurant, Beth Brigden was told, “You can average $82 a day in tips.” Assume the population of daily tips is normally distributed with a standard deviation of $3.26. Over the first 44 days she was employed at the restaurant, the mean daily amount of her tips was $84.61. At the 0.02 significance level, can Ms. Brigden conclude that her daily tips average more than $82? a. State the null hypothesis and the alternate hypothesis. H 0 . The mean number of calls is than 39 per week. United Nations report shows the mean family income for Mexican migrants to the United States is $28,540 per year. A FLOC (Farm Labor Organizing Committee) evaluation of 28 Mexican family units reveals a mean to be $34,120 with a sample standard deviation of $10,050. Does this information disagree with the United Nations report? Apply the 0.01 significance level. a. State the null hypothesis and the alternate hypothesis. H 0 : μ = . This data the report. The following information is available. H 0 : μ ≥ 220 H 1 : μ < 220 A sample of 64 observations is selected from a normal population. The sample mean is 215, and the population standard deviation is 15. Conduct the following test of hypothesis using the .025 significance level. a. Is this a one- or two-tailed test? H 0 when z < H 0 . There is evidence to conclude that the population mean is greater than 10 Given the following hypotheses: H 0 : μ = 400 H 1 : μ ≠ 400 A random sample of 12 observations is selected from a normal population. The sample mean was 407 and the sample standard deviation 6. Using the .01 significance level: a. State the decision rule. (Negative amount should be indicated by a minus sign. Round your answers to 3 decimal places.) Reject H 0 when the test statistic is the interval ([removed], [removed]). b. Compute the value of the test statistic. (Round your answer to 3 decimal places.) Value of the test statistic [removed] c. What is your decision regarding the null hypothesis? [removed] Reject [removed] Do not reject p -value [removed] p -value [removed] p -value [removed] 6 years ago 11 Report Issue Answer ( 1 ) archmage 4.8 ( 517 ) 5.0 ( 2 ) Chat Purchase the answer to view it NOT RATED statistics.docx 6 years ago plagiarism check Purchase $20 Bids ( 1 ) archmage other Questions ( 10 ) Historical Analysis Paper ACC 205 Week Three Exercise Assignment Inventory ECO 365 Week 2 Individual Assignment Supply and Demand Simulation COMM 21.
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A random sample of 12 observations is selected from a normal
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A sample of 37 observations is selected from a normal population. Th.docx
- 1. A sample of 37 observations is selected from a normal population. The sample mean is 29, and the population standard deviation is 5. Conduct the following test of hypothesis using the 0.05 significance level. H 0 : μ ≤ 26 H 1 : μ > 26 a. Is this a one- or two-tailed test? H 0 , when z > evidence to conclude that the population mean is greater than 26. e. What is the p -value? (Round your answer to 4 decimal places.) At the time she was hired as a server at the Grumney Family Restaurant, Beth Brigden was told, “You can average $82 a day in tips.” Assume the population of daily tips is normally distributed with a standard deviation of $3.26. Over the first 44
- 2. days she was employed at the restaurant, the mean daily amount of her tips was $84.61. At the 0.02 significance level, can Ms. Brigden conclude that her daily tips average more than $82? a. State the null hypothesis and the alternate hypothesis. H 0 . The mean number of calls is than 39 per week. United Nations report shows the mean family income for Mexican migrants to the United States is $28,540 per year. A FLOC (Farm Labor Organizing Committee) evaluation of 28 Mexican family units reveals a mean to be $34,120 with a sample standard deviation of $10,050. Does this information disagree with the United Nations report? Apply the 0.01 significance level. a. State the null hypothesis and the alternate hypothesis. H 0 : μ = . This data the report. The following information is available. H
- 3. 0 : μ ≥ 220 H 1 : μ < 220 A sample of 64 observations is selected from a normal population. The sample mean is 215, and the population standard deviation is 15. Conduct the following test of hypothesis using the .025 significance level. a. Is this a one- or two-tailed test? H 0 when z < H 0 . There is evidence to conclude that the population mean is greater than 10 Given the following hypotheses: H 0 : μ = 400 H
- 4. 1 : μ ≠ 400 A random sample of 12 observations is selected from a normal population. The sample mean was 407 and the sample standard deviation 6. Using the .01 significance level: a. State the decision rule. (Negative amount should be indicated by a minus sign. Round your answers to 3 decimal places.) Reject H 0 when the test statistic is the interval ([removed], [removed]). b. Compute the value of the test statistic. (Round your answer to 3 decimal places.) Value of the test statistic [removed] c. What is your decision regarding the null hypothesis? [removed] Reject [removed] Do not reject p -value
- 5. [removed] p -value [removed] p -value [removed] 6 years ago 11 Report Issue Answer ( 1 ) archmage 4.8 ( 517 ) 5.0 ( 2 ) Chat Purchase the answer to view it NOT RATED statistics.docx 6 years ago plagiarism check Purchase $20 Bids
- 6. ( 1 ) archmage other Questions ( 10 ) Historical Analysis Paper ACC 205 Week Three Exercise Assignment Inventory ECO 365 Week 2 Individual Assignment Supply and Demand Simulation COMM 215 Week 2 Individual Assignment Case Study Analysis Paper final essay CJA 484 Week 3 Individual Assignment Organizational Management and Operations Paper STT BIS 155 Week 2 Excel s Advanced Formulas & Functions - Quiz The Manning Company has financial statements_The firm is expecting a 20 percent increase in sales_Answer homework, Applied Sciences Architecture and Design Biology Business & Finance Chemistry Computer Science Geography Geology Education Engineering English Environmental science Spanish Government
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