\n 1. Calculate the test statistic and\u00a0p-value for each sample. Use\u00a0Appendix C-2\u00a0to calculate the\u00a0p-value.\u00a0(Negative values should be indicated by a minus sign. Round your test statistic to 3 decimal places and\u00a0p-value to 4 decimal places.)\n <\/p>\n
\n 3. A certain company will purchase the house of any employee who is transferred out of state and will handle all details of reselling the house. The purchase price is based on two assessments, one assessor being chosen by the employee and one by the company. Based on the sample of eight assessments shown, do the two assessors agree? Use the .01 level of significance.\n <\/p>\n
\n Assessments of Eight Homes ($ thousands)Assessed byHome 1Home 2Home 3Home 4Home 5Home 6Home 7Home 8Company328350455278290285535745Employee318345470285310280525765\n <\/p>\n
\n Click here for the Excel Data File(a)\u00a0Choose the appropriate hypotheses. Assume\u00a0d\u00a0= company assessed value \u2212 employee assessed value.multiple choice\n <\/p>\n
\n (b)\u00a0State the decision rule for .01 level of significance.\u00a0(Round your answers to 2 decimal places. A negative value should be indicated by a minus sign.)\n <\/p>\n
\n (c-1)\u00a0Find the test statistic\u00a0tcalc.\u00a0(Round your answer to 2 decimal places. A negative value should be indicated by a minus sign.)\n <\/p>\n
\n (c-2)\u00a0What is your conclusion?\n <\/p>\n
\n 6. \u00a0A cognitive retraining clinic assists outpatient victims of head injury, anoxia, or other conditions that result in cognitive impairment. Each incoming patient is evaluated to establish an appropriate treatment program and estimated length of stay. To see if the evaluation teams are consistent, 12 randomly chosen patients are separately evaluated by two expert teams (A and B) as shown.\n <\/p>\n
\n Estimated Length of Stay in Weeks\u00a0PatientTeam123456789101112A181743311823391446491930B273133512048383129292535\n <\/p>\n
\n Click here for the Excel Data File(a)\u00a0Choose the appropriate hypotheses. Assume\u00a0\u03bcd\u00a0is the difference in mean lengths of team A and team B.multiple choice\n <\/p>\n
\n (b)\u00a0Specify the decision rule at\u00a0the .10 level of significance.\u00a0(Round your answers to 3 decimal places. A negative values should be indicated by a minus sign.)\n <\/p>\n
\n (c)\u00a0Find the test statistic\u00a0tcalc.\u00a0(Round your answer to 4 decimal places.\u00a0A negative value should be indicated by a minus sign.)(d)\u00a0Find the\u00a0p-value.\u00a0(Round your answer to 4 decimal places.\u00a0A negative value should be indicated by a minus sign.)\n <\/p>\n
\n (e)\u00a0Make a decision.\n <\/p>\n
\n (f)\u00a0State your conclusion.\n <\/p>\n
\n rev: 07_02_2021_QC_CS-269096\n <\/p>\n
\n 7. A newly installed automatic gate system was being tested to see if the number of failures in 1,000 entry attempts was the same as the number of failures in 1,000 exit attempts. A random sample of eight delivery trucks was selected for data collection. Do these sample results show that there is a significant difference between entry and exit gate failures? Use\u00a0\u03b1\u00a0= 0.05.\n <\/p>\n
\n Truck 1Truck 2Truck 3Truck 4Truck 5Truck 6Truck 7Truck 8Entry failures4444545663504845Exit failures4850565657495148\n <\/p>\n
\n Click here for the Excel Data File(a)\u00a0Choose the appropriate hypotheses. Define the difference as Entry \u2212 Exit.multiple choice\n <\/p>\n
\n (b)\u00a0Find the test statistic\u00a0tcalc.\u00a0(Round your answer to 3 decimal places. A negative value should be indicated by a minus sign.)\n <\/p>\n
\n (c)\u00a0Find the critical value\u00a0tcrit\u00a0for\u00a0\u03b1\u00a0= 0.05.\u00a0(Round your answer to 3 decimal places. A negative value should be indicated by a minus sign.)\n <\/p>\n
\n (d)\u00a0Find the\u00a0p-value.\u00a0(Round your answer to 4 decimal places.)\n <\/p>\n
\n (e)\u00a0State your conclusion.\n <\/p>\n
\n 8. \u00a0A ski company in Vail owns two ski shops, one on the west side and one on the east side of Vail. Ski hat sales data (in dollars) for a random sample of 5 Saturdays during the ski season showed the following results. Is there a significant difference in sales dollars of hats between the west side and east side stores at the 10 percent level of significance?\n <\/p>\n
\n Saturday Sales Data ($) for Ski HatsSaturdayEast Side ShopWest Side Shop15485232493721360969545675105432532\n <\/p>\n
\n Click here for the Excel Data File(a)\u00a0Choose the appropriate hypotheses. Assume\u00a0\u03bcd\u00a0is the difference in average sales between the east side shop and west side shop.a.\u00a0H0:\u00a0\u03bcd\u00a0= 0 versus\u00a0H1:\u00a0\u03bcd\u00a0\u2260 0.b.\u00a0H0:\u00a0\u03bcd\u00a0\u2260 0 versus\u00a0H1:\u00a0\u03bcd\u00a0= 0.multiple choice\n <\/p>\n
\n (b)\u00a0State the decision rule for 10 percent level of significance.\u00a0(Round your answers to 3 decimal places.)\n <\/p>\n
\n (c-1)\u00a0Find the test statistic\u00a0tcalc.\u00a0(Round your answer to 2 decimal places. A negative value should be indicated by a minus sign.)\n <\/p>\n
\n (c-2)\u00a0What is your conclusion?\n <\/p>\n<\/div>\n","protected":false},"excerpt":{"rendered":"
1. Calculate the test statistic and\u00a0p-value for each sample. Use\u00a0Appendix C-2\u00a0to calculate the\u00a0p-value.\u00a0(Negative values should be indicated by a minus sign. Round your test statistic to 3 decimal places and\u00a0p-value to 4 decimal places.) 3. A certain company will purchase the house of any employee who is transferred out of state and will handle all […]<\/p>\n","protected":false},"author":2,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":"","_joinchat":[]},"categories":[1],"tags":[],"_links":{"self":[{"href":"https:\/\/qualityassignments.net\/wp-json\/wp\/v2\/posts\/260174"}],"collection":[{"href":"https:\/\/qualityassignments.net\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/qualityassignments.net\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/qualityassignments.net\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/qualityassignments.net\/wp-json\/wp\/v2\/comments?post=260174"}],"version-history":[{"count":0,"href":"https:\/\/qualityassignments.net\/wp-json\/wp\/v2\/posts\/260174\/revisions"}],"wp:attachment":[{"href":"https:\/\/qualityassignments.net\/wp-json\/wp\/v2\/media?parent=260174"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/qualityassignments.net\/wp-json\/wp\/v2\/categories?post=260174"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/qualityassignments.net\/wp-json\/wp\/v2\/tags?post=260174"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}