Data Set I106Data Set II10685100Data Set III106851001051231239084123908477898910982891098285129129891041298910410988881148811491927575114751141131197575957595119Full data set10910911910911989 The following data sets represent simple random samples from a population whose mean is100. Complete parts (a) through (e) below.Full data set DData Set I10612389129887575109Data Set II1067585114100Data Set III1068510012390841239084891098289109821298910412989104881148811491751141137595759511910911910911989(Type an integer or a decimal.)Calculate the sample mean for data set III.x = 99.267(Round to three decimal places as needed.)(b) For each data set, construct a 95% confidence interval about the population mean.Construct a 95% confidence interval for data set I.The lower bound isThe upper bound is(Round to two decimal places as needed.)

DS I 106 123 89 129 88 75 75 109 DS II 106 123…

Answered: Data Set I 106 Data Set II 106 85 100…

MATLAB: An Introduction with Applications

6th Edition

ISBN:9781119256830

Author:Amos Gilat

Publisher:Amos Gilat

Chapter1: Starting With Matlab

Section: Chapter Questions

Problem 1P

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Question 2
7.
Number of ChildrenTable 1 shows the number of women (per 1000) between 15 and 50 years of age who have been married grouped by the number of children they have had. Table 2 gives the same information for women who have never been married.1 Number of Children Women per 1000 0 162 1 213 2 344 3 182 4 69 5+ 32 Table 1 Women who have been married Number of Children Women per 1000 0 752 1 117 2 72 3 35 4 15 5+ 10 Table 2 Women who have never been married 1http://www.census.gov/hhes/fertility/data/cps/2014.html, Table 1, June 2014. Condition gt requires numbers instead of "null" and "0" (a) Without doing any calculations, which of the two samples appears to have the highest mean number of children? Women who have been marriedWomen who have never been married Which of the distributions appears to have the mean most different from the median? Women who have been marriedWomen who have never been married…
ID Old Score New Score 1 81 82 2 72 72 3 77 74 4 74 72 5 78 78 6 77 72 7 83 84 8 90 86 9 70 69 10 70 72 11 72 69 12 71 69 13 71 67 14 71 64 15 71 68 16 71 69 17 71 71 18 71 69 19 71 72 20 71 70 21 71 71 22 71 71 23 72 70 24 72 69 25 72 72 26 72 73 27 72 74 28 72 69 29 72 73 30 72 69 31 73 71 32 73 74 33 73 72 34 73 75 35 73 73 36 73 69 37 73 72 38 74 67 39 74 68 40 74 75 41 74 74 42 74 75 43 74 74 44 74 68 45 74 70 46 75 70 47 75 72 48 75 70 49 75 69 50 75 74 51 75 71 52 75 71 53 75 71 54 75 71 55 75 69 56 76 75 57 76 70 58 76 70 59 76 78 60 76 72 61 77 78 62 77 73 63 77 74 64 77 78 65 78 78 66 78 71 67 78 72 68 79 72 69 79 76 70 79 77 71 79 77 72 80 82 73 80 74 74 81 81 75 82 82 Question 13 with the data set above.
How long does it take to finish the 1161-mile Iditarod Dog Sled Race from Anchorage to Nome, Alaska? Finish times (to the nearest hour) for 57 dogsled teams are shown below. 261 271 236 244 279 296 284 299 288 288 247 256 338 360 341 333 261 266 287 296 313 311 307 307 299 303 277 283 304 305 288 290 288 289 297 299 332 330 309 328 307 328 285 291 295 298 306 315 310 318 318 320 333 321 323 324 327 For this problem, use five classes. (a) Find the class width. (b) Make a frequency table showing class limits, class boundaries, midpoints, frequencies, relative frequencies, and cumulative frequencies. (Give relative frequencies to 2 decimal places.)
8487 74 8179 82 8362 81 8220 81 6246 87 9100 66 6561 68 5873 81 7993 74 7932 82 6491 75 6816 82 9639 78 4595 84 5037 82 4427 79 6226 78 10768 73 8335 77 12311 65 10104 77 10503 76 7562 79 8593 79 7133 78 10205 84 14016 78 5959 81 3764 89 4297 85 7562 77 4844 74 5777 80 3599 84 3219 88 11187 75 2105 77 6650 78 11371 61 4517 91 7348 83 5696 77 4995 85 9248 70 6860 88 9776 80 4280 82 11154 82 3442 82 9674 70 7309 64 4530 79 4017 83 7122 77 5689 76 6109 80 3343 84 5029 82 4330 81 5425 74 8769 81 6880 76 6538 78 6521 78 9423 79 9697 83 3805 79 3134 83 3433 81 2979 84 6836 64 5804 67 7986 75 10994 73 11322 77 8937 64 8807 75 11087 80 10355 83 7858 85 3632 91 8040 88…
Find the five-number summary of the scores in the Math 130 test pre-sented in Table 4.1, page 112. Draw the boxplot.
75 70 65 60 55 55 55 51 50 45 40 35 59 63 60 62 66 43 56 56 60 69 73 64 46 50 70 75 70 63.2 65 55 60 60 52.75 55 51 50 47 Franklin Roosevelt Franklin Roosevelt Franklin Roosevelt Franklin Roosevelt Harry Truman Dwight Eisenhower Dwight Eisenhower John F. Kennedy Lyndon Johnson Richard Nixon Richard Nixon Jimmy Carter Ronald Reagan Ronald Reagan George H.W. Bush Bill Clinton Bill Clinton George W. Bush George W. Bush Barack Obama Barack Obama Donald Trump 1932 1936 1940 1944 1948 1952 1956 1960 1964 1963 1972 1975 1980 1984 1983 1992 1996 2000 2004 2008 2012 Democratic nominees who win Republican nominees who win 2016 1932 - 2016 If I wanted to test if there is a statistically significant difference between the average age of Democratic vs Republican presidents. Which test should I use? O One Sample t-test, one-tail O Independent Samples t-test, one tailed O Independent Samples t-test, two tailed O One Sample t-test, two-tail 45 40 35
What is the highest first-dose recipiency rate recorded in any zip code across the city? Type your answer.
1040 1040 1290 1035 1050 960 745 770 1400 1080 845 1130 1025 1090 830 1075 810 1045 1015 970 1135 1160 1595 1365 825 1405 1230 1485 1015 715 1035 825 1190 1175 950 1305 1335 1725 1515 895 810 1135 1580 1130 1340 655 960 1265 860 875 940 1535 930 1480 1280 1055 1405 1220 1090 1410 1115 1010 1135 1135 1050 1205 1100 1290 1345 1170 1225 925 1255 1650 1000 890 1200 980 1005 1525 1165 1335 1175 1755 1035 1125 920 1150 1300 955 1075 1195 1475 1085 990 1295 835 1065 1405 1075 9 Currently 200 students are taking E270. Suppose each student is assigned to take a random sample of 100 two-bedroom aprtments in Indianapolis Metropolitan Area (IMA) and each build a 95% confidence interval for the average monthly rent for two-bedroom apartments. How many of the 200 interval estimated submitted by students do you expect to capture the population mean monthly rent? a 195 b 190 c 185 d 95
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…

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Data Set I 106 Data Set II 106 85 100 Data Set III 106 85 123 123 90 84 123 90 89 89 109 82 89 109 129 129 89 104 129 89 88 88 114 88 114 75 75 114 75 114 75 75 95 75 95 109 10 11