Calculate the F critical value for the dataset below. Group1 Group2 Group3 Group 4 Group5 73 69 35 46 74 35 91 67 89 42 81 103 62 58 49 68 75 64 97 27 116 101 95 58 44 141 135 151
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- Calculate the F critical value for the dataset below. Group1 Group2 Group3 Group4 Group5 73 69 35 46 74 35 91 67 89 42 81 103 62 58 49 68 75 64 97 27 116 101 95 58 44 141 135 151Obtain the Z scores on each subject’s age. DATA Subject Gender Marital Status Age Education Household Income Personal Income 1 F 1 30 0 70000.00 40000.00 2 F 0 40 0 32500.00 32500.00 3 M 1 45 0 42000.00 .0 4 M 1 23 0 50000.00 50000.00 5 M 0 50 0 4500.00 4500.00 6 F 0 65 1 40000.00 22000.00 7 F 1 33 1 12000.00 12000.00 8 F 0 20 2 56000.00 52000.00 9 F missing 30 3 17500.00 17500.00 10 M 1 Missing 4 44000.00 39000.00 11 M 2 58 1 missing missing 12 M 2 32 2 10000.00 10000.00 13 M 1 35 3 missing missing 14 F 2 23 4 100000.00 50000.00 15 F 2 34 1 64000.00 64000.00 16 M 1 26 2 Missing missing 17 M 1 36 3 missing missing 18 F 0 41 4 7500.00 5500.00 19 F 0 43 1 missing missing…Collected data: GPA of working students (working 20 hours and more per week): 2.02 2.12 2.17 2.31 2.34 2.41 2.57 2.68 2.75 2.92 2.92 2.97 2.98 3.07 3.19 3.27 3.29 3.31 3.33 3.38 3.38 3.45 3.49 3.51 3.52 3.52 3.57 3.57 3.59 3.67 Find the following: Kurtosis skewness Range
- Given the data, provide the mean accuracy for the first 10% and first 20% of the data selected for a cumulative gain curve, or lift curve, for the particular classifier. Percent of instances Accuracy Confidence 0.05 0.95 0.983 0.05 0.93 0.971 0.05 0.92 0.979 0.05 0.90 0.953 0.05 0.88 0.955 0.05 0.86 0.927Calculate t for the comparison of the mean for CA with the mean for CB. CA CB CC CD 4 6 8 9 5 7 9 9 8 9 10 10 7 7 9 10 5 7 9 8 6 7 7 9 7 9 10 11 3 5 6 7 5 4 7 7 6 7 9 10Compare the heights between these two groups. Report the t statistic and the p-value for your calculation and interpret (are these two groups significantly different from each other? character height in inches:1387471717570655362780536636968370727873727546 Actor height in inches:73717165697364747472717066818270757566677352
- Refer to the accompanying data display that results from a sample of airport data speeds in Mbps. Complete parts (a) through (c) below. t Distribution: Critical t Values Area in One Tail 0.0050.010.0250.050.10 Area in Two Tails Degrees of Freedom0.010.020.050.100.20 163.65731.82112.7066.3143.078 29.9256.9654.3032.9201.886 35.8414.5413.1822.3531.638 44.6043.7472.7762.1321.533 54.0323.3652.5712.0151.476 63.7073.1432.4471.9431.440 73.4992.9982.3651.8951.415 83.3552.8962.3061.8601.397 93.2502.8212.2621.8331.383 103.1692.7642.2281.8121.372 113.1062.7182.2011.7961.363 123.0552.6812.1791.7821.356 133.0122.6502.1601.7711.350 142.9772.6242.1451.7611.345 152.9472.6022.1311.7531.341 162.9212.5832.1201.7461.337 172.8982.5672.1101.7401.333 182.8782.5522.1011.7341.330 192.8612.5392.0931.7291.328 202.8452.5282.0861.7251.325 212.8312.5182.0801.7211.323 222.8192.5082.0741.7171.321 232.8072.5002.0691.7141.319 242.7972.4922.0641.7111.318 252.7872.4852.0601.7081.316 262.7792.4792.0561.7061.315…Because of high tuition costs at state and private universities, enrollments atcommunity colleges have increased dramatically in recent years. The following data show theenrollment (in thousands) for Jefferson Community College from 2001–2009:Year Period (t) Enrollment (1000s)2001 1 6.52002 2 8.12003 3 8.42004 4 10.22005 5 12.52006 6 13.32007 7 13.72008 8 17.22009 9 18.1Compute F10: the Forecast for 2010. Compute Pearson’s Correlation Coefficient Use the Method of Least Squares to obtain the Best-Fit-Line for this data. Use the line to compute the forecast.Create a histogram, and calculate x¯, the t-statistic, and the p-value. 34.0061858721506 43.35896389969 39.2839458791993 48.4458681201553 43.9450376906617 44.3387907086577 44.0113338310526 44.9349276905495 27.4460079151864 31.5475137945693 40.851809319706 54.4966548260204 51.2229130445186 26.5667263573046 43.8747602252099 63.6514039032307 46.348491340219 31.7043433858887 33.9291676728001 49.3914751882054 36.2727146960179 31.0702840945887 33.8717919763544 32.9018127450965 33.6820267911461 49.6234046401715 40.8105029866781 42.6603252306697 27.5886944329444 39.1727797888278 40.7544541502815 44.9921116882115 43.3559037906838 33.6109629249073 43.8720459237639 40.3090815090413 36.4897166851498 39.1530820200686 26.6401872184746 25.2436988903622 31.4427288953716 52.3131712579967 29.7246790933448 23.0352128112797 35.1500272627508 37.334025417453 29.509275714123 41.1197982416905 38.8772032697829…
- In the Heartatk dataset, what type of data is the variable Diagnosis? A. qualitative B. continuous C. discrete D. binaryA researcher collects data that represents the average number of hours of sleep in the last two nights by 8 depressed patients and 9 non-depressed patients. The researcher is interested in whether the two groups reliably differ in the amount of sleep they get. Use Jamovi to calculate t-obt and the p value.Using the data below, calculate the covariance of these samples. (calculate to 2 decimal places) seed_mass seedling_height 5.97 6.23 5.65 7.28 6.32 6.11 6.43 5.28 4.32 7.49 6.39 5.11 4.99 7.08 6.23 5.31 4.66 6.62 6.13 6.25
