The table gives the average and range in kilograms for tensile tests on an improved plastic cord. The sample size is 4. Assuming that USL= UCL+2, LSL= LCL+2. Based on the Cp and Cpk that you calculated, is the process capable to produce parts to specifications
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- What is a sample space?3.273525429 3.725058267 3.193881287 3.380595777 3.849062312 2.688788698 4.521501366 2.876926464 3.202865171 3.760862809 3.648737967 3.155042169 3.047772295 2.331491399 2.43426651 3.316262576 3.33570391 3.123784316 1.983014564 4.026381813 2.819851735 3.020835161 3.963952045 3.434812572 2.530150764 3.501124236 2.723868073 3.734018756 3.07485433 2.945439985 2.963046282 3.301251136 3.806637216 2.495620331 2.99022362 2.548798319 2.849586988 3.554039618 3.565046584 3.383944772 2.895875003 3.96006813 3.744978387 4.034873151 3.394484477 4.637022161 3.085000083 3.945715143 2.590540526 3.593019815 Data from sheet 5495745947949979437 x 7826736386487342622 - 1000000 x 634634662354 + 8766348764410939824383658 x 8483 + 636536425195805057509 + 64658659875963
- 3.273525 3.725058 3.193881 3.380596 3.849062 2.688789 4.521501 2.876926 3.202865 3.760863 3.648738 3.155042 3.047772 2.331491 2.434267 3.316263 3.335704 3.123784 1.983015 4.026382 2.819852 3.020835 3.963952 3.434813 2.530151 3.501124 2.723868 3.734019 3.074854 2.94544 2.963046 3.301251 3.806637 2.49562 2.990224 2.548798 2.849587 3.55404 3.565047 3.383945 2.895875 3.960068 3.744978 4.034873 3.394484 4.637022 3.085 3.945715 2.590541 3.59302 Spreadsheet 5Adams County, Nebraska 33,024 31,126 31,181 31,299 31,367 31,396 Antelope County, Nebraska 6,729 6,742 6,697 6,655 6,600 6,531 Arthur County, Nebraska 364 426 448 490 507 476 Banner County, Nebraska 824 720 703 778 816 788 Blaine County, Nebraska 471 539 585 584 586 594 Boone County, Nebraska 5,531 5,553 5,512 5,473 5,441 5,404 Box Butte County, Nebraska 11,031 11,372 11,383 11,345 11,312 11,308 Boyd County, Nebraska 2,120 2,107 2,095 2,025 2,093 2,067 Brown County, Nebraska 3,178 3,192 3,153 3,183 3,167 3,090 Buffalo County, Nebraska 44,877 45,437 45,842 46,330 46,885 47,388 Burt County, Nebraska 7,047 6,964 6,901 6,829 6,748 6,690 Butler County, Nebraska 8,416 8,382 8,360 8,345 8,334 8,312 Cass County, Nebraska 25,495 25,246 25,230 25,214 25,222 25,315 Cedar County, Nebraska 8,582 8,906 8,839 8,807 8,790 8,736 Chase County, Nebraska 3,702 3,927 3,937 3,964 3,984 3,990 Cherry County, Nebraska 5,682 5,783 5,750 5,722 5,735 5,749 Cheyenne County, Nebraska…Sale Price 12400 10400 12100 10000 11000 8895 7675 9975 6350 10470 9895 11250 8795 12500 9340 10150 9200 9395 11000 10640 10000 7500 8000 10440 10200 10300 9740 9280 10930 8000 9000 7680 9400 10730 7350 12240 11970 8240 9910 10080 9440 8970 9500 10050 10130 11400 8500 7500 9090 10500 According to the National Automobile Dealers Association, the mean price for used cars is $10,192. A manager of a Kansas City used car dealership reviewed a sample of 50 recent used car sales at the dealership in an attempt to determine whether the population mean price for used cars at this particular dealership differed from the national mean. The prices for the sample of 50 cars are shown in the file named UsedCars. Formulate the hypotheses that can be used to determine whether a difference exists in the mean price for used cars at the dealership. What is the p-value? At , what is your conclusion?
- hw 2 399.1 395 530.7 495.1 476.8 460.9 480.9 450.4 472.7 453.5 446.2 567.3 428.2 547.2 507.8 383 453.5 507.7 506 473.8 392.3 450.7 464.5 403.4 465.8 534.2 471.7 507.7 490.2 481.7 492.4 477.2 507.7 476.8 464.7 390.2 481.7 469 515.7 519.4 396.3 517.2 493.9 515.2 486.5 460.3 475.4 445.5 467.7 531 532.7 486.4 533.8 453.5 Find the first quartile for this data set.Q1 = Find the third quartile for this data set.Q3 = Find the interquartile range for this data set. IQR =Company Competitor 1383 1153 2022 1067 2429 1296 901 1406 2219 1254 1896 1335 1910 1204 1539 1076 2048 1246 2881 1098 2395 1258 1349 955 2052 954 2675 1363 1588 1022 2704 1155 3148 1807 2822 1295 2217 1116 2260 1323 3040 1326 3137 1107 2977 1163 2599 1254 2412 1017 3187 938 2598 1270 2995 1042 3046 1318 3858 1497 2438 750 3243 1380 2764 1053 2944 932 3324 1097 2797 1193 3914 1271 2766 843 2273 780 3052 1095 3202 1290 3672 937 3957 1390 3274 1056 3788 1235 3502 1235 2942 999 3078 1066 3196 641 3141 1322 3579 1289 3895 1060 above is the excel data, please solve the excel part with formulas and explanation, thanks775 1065 896 930 1052 846 949 797 1041 962 1028 910 1067 982 879 1097 1071 1056 1021 928 1045 974 1112 975 887 1069 1040 927 867 864 983 987 906 1030 934 662 1004 901 1123 1033 1028 934 1148 1027 978 1139 1078 1088 948 912 942 860 822 911 938 1000 944 980 915 899 852 989 978 991 996 878 833 865 1069 779 960 907 1009 1118 903 957 1014 885 947 1006 1036 824 866 860 986 972 916 991 851 1050 980 983 977 864 903 940 995 842 1122 1036 The table above represents the average rent for 100 randomly selected U.S. cities. According to www.apartments.com, the average rent for a two-bedroom apartment in the city of Napa is $1,967. How do other U.S. cities’ rents compare to Napa? Are they about the same, on average, or are rents significantly lower elsewhere? 1) To test this hypothesis, two…
- 775 1065 896 930 1052 846 949 797 1041 962 1028 910 1067 982 879 1097 1071 1056 1021 928 1045 974 1112 975 887 1069 1040 927 867 864 983 987 906 1030 934 662 1004 901 1123 1033 1028 934 1148 1027 978 1139 1078 1088 948 912 942 860 822 911 938 1000 944 980 915 899 852 989 978 991 996 878 833 865 1069 779 960 907 1009 1118 903 957 1014 885 947 1006 1036 824 866 860 986 972 916 991 851 1050 980 983 977 864 903 940 995 842 1122 1036 The above table represents the average rent for 100 randomly selected U.S. cities. According to www.apartments.com, the average rent for a two-bedroom apartment in the city of Napa is $1,967. How do other U.S. cities’ rents compare to Napa? Are they about the same, on average, or are rents significantly lower elsewhere? 1) Set up the hypotheses (null and…The annual salary for a sample of U.S. governors in 2017 are as follows: $120395, $177467, $130273, $139339, $177412, $99636, $150000, $159300, $123427, $108167, $149730, $110834, $105000, $142265, $148886, $98600, $106078, $109470, $160135, $175000, $150000, $105000. 1. Find the mean and the standard deviation for the sample of annual salaries. 2. What is the associated t - score for a 99% confidence level? 3. What is the margin of error for a confidence level of 99%? 4. Find a 99% confidence interval for the mean salary of U.S. governors in 2017. Assume the data is normally distributed.Male Female27,329 22,49814,596 24,5893,890 5,06827,315 16,72525,067 10,3808,480 16,57219,490 10,75516,334 19,12228,183 11,82721,356 18,61212,674 15,73210,066 11,42311,288 17,79220,679 24,76719,722 6,359369 19,57118,284 21,81211,653 19,68618,981 18,29415,412 13,48515,839 31,24320,391 9,4316,069 16,1216,072 4,22624,527 12,6649,492 20,22511,618 14,59813,916 22,04613,081 20,08517,460 11,13913,491 35,7097,630 8,54121,263 9,82216,455 12,38511,590 28,05515,409 19,22816,827 16,21710,596 17,72618,005 20,00612,428 16,58313,727 19,8574,706 14,49917,168 17,97412,641 17,22015,661 28,75616,855 38,40718,490 25,78537,993 33,38319,196 25,06447,688 30,26225,062 18,14310,357 7,59515,653 23,8969,962 16,4425,377 16,53619,537 26,129