A. 3.2 4.7 3.8 4.3 3.5 5.0 4.3 5.2 5.1 4.2 1.8 5.1 5.8 5.0 5.6 4.5 4.8 4.0 2.7 3.8 4.2 4.1 2.7 5.6 6.0 3.9 4.2 3.4 5.5 3.8 5.1 4.6 5.8 4.3 2.5 5.8 4.5 4.9 4.7 4.4 2.4 3.4 4.9 4.3 3.7 4.9 2.7 3.0 4.2 4.0 3.6 3.9 3.1 3.9 5.3 4.4 3.7 3.1 2.8 3.8 1. Construct a frequency distribution table. 2. Determine the interval where K = 10 3. Compute for the mean, median, mode, variance and standard deviation of grouped data.
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- The following data is based on the monthly fees paid by 50 internet users in the year 2000. 8, 9, 10, 10, 12, 13, 14, 15, 15, 15, 15, 18, 18, 19, 19, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 21, 21, 21, 21, 21, 22, 22, 22, 22, 22, 22, 22, 22, 22, 23, 25, 29, 30, 35, 40, 40, 50 Construct the five-number summary of the data. Minimum=_____________ Q1=_______________ Median=____________ Q3=________________ Maximum=______________ Use summary statistics and plain English to summarize the data. Compute the upper fence and lower fence. Stat all possible outliers.Rank Player Money ($) Scoring Average DrDist DrAccu GIR 1 Vijay Singh 6,601,094 70.27 297.8 59.45 68.45 2 Phil Mickelson 5,188,875 70.28 295.7 55.27 65.81 3 Sergio Garcia 4,858,224 70.6 294.6 59.39 67.06 4 Kenny Perry 4,663,794 70.21 296 61.97 67.47 5 Anthony Kim 4,656,265 70.22 300.9 58.34 65.78 6 Camilo Villegas 4,422,641 70.6 293.3 58.15 64.6 7 Padraig Harrington 4,313,551 70.7 296.3 59.37 60.67 8 Stewart Cink 3,979,301 70.65 296.9 55.27 66.94 9 Justin Leonard 3,943,542 70.41 281.4 67.72 66.61 10 Robert Allenby 3,606,700 70.64 291.7 65.64 70.4 11 Jim Furyk 3,455,714 70.56 280.4 69.37 66.78 12 Ryuji Imada 3,029,363 71.13 278.6 59.64 61.39 13 Mike Weir 3,020,135 70.68 284.8 62.46 64.62 14 Geoff Ogilvy 2,880,099 71.38 292.1 58.18 61.89 15 K.J. Choi 2,683,442 71.01 286.1 61.38 65.48 16 Ben Curtis 2,615,798 70.96 284.7 67.2 63.45 17 Kevin Sutherland 2,581,311 70.22 291 61.93 68.2 18 Trevor Immelman 2,566,199 71.85 291.3 62.45 63.07 19 Ernie Els…Find the mean of the following data set:27, 28, 30, 41, 43, 44, 45, 51, 51, 53, 53,54, 56, 56, 56, 57, 57, 58, 58, 59, 61, 62,62, 62, 63, 64, 67, 68, 68, 68, 69, 69, 74 5757 5151 6868 55.58
- Find the frequeng Distinoution table grouped Data of ? 16,19,18,13 11,17,11,10 10,18,13,15 15,15,20,24 11,14,20,0 12,16,16,12 20,11,12,16 11,16,23,9 16,12,16,23 12,18,11,13Calculate the mean and median of the following data: 57, 19, 50, 52, 29, 53, 22, 4357, 19, 50, 52, 29, 53, 22, 43 Mean = Median =The data below is from https://www.worldometers.info/world-population/mexico-population/ Year Population of Mexico 2020 128,932,753 2019 127,575,529 2018 126,190,788 2017 124,777,324 2016 123,333,376 2015 121,858,258 2010 114,092,963 2005 106,005,203 2000 98,899,845 1995 91,663,285 1990 83,943,132 1985 75,983,485 1980 67,761,372 1975 59,607,953 1970 51,493,565 1965 44,123,853 1960 37,771,859 1955 32,350,596 1.. Show how you can verify that your linear model works for this data. (Keep trying until it works, and then come back and prove that it works here.) 2. Use your linear model to predict the population in 2050. Show work, sentence answer. 3. Explain whether you think a linear model is a reasonable approximation. Give specific reasons for your answer.
- You intend to estimate a population mean μ from the following sample. 49.5 43.2 92.8 60.2 77 104.8 41.2 82.7 45.9 66.7 89.5 79.1 48.3 79 55.7 66.6 54.7 46.4 76.7 53.3 52.2 82.9 50.9 62.8 78.6 53.4 42.7 77.8 55.5 79 74.8 89.8 76.8 73.3 67.6 81.6 54.5 54.9 68.3 73.7 77.1 73.9 54.6 95.7 56.7 50.7 63.8 68.5 54.1 77.2 63.8 44.1 54.2 63.2 86.2 70.8 77.1 74.1 67.2 45.5 66.3 Find the 99.9% confidence interval. Enter your answer as a tri-linear inequality accurate to two decimal place (because the sample data are reported accurate to one decimal place).The Russel Reynold Association surveyed retired senior executives who had returned to work. They found that after returning to work, 38% were employed by another organization, 32% were self-employed, 23% were either freelancing or consulting, and 7% had formed their own companies. To see if these percentages are consistent with those of Allegheny County residents, a local researcher surveyed 300 retired executives who had returned to work and found that 122 were working for another company, 85 were self-employed, 76 were either freelancing or consulting, and 17 had formed their own companies. State the null and alternative hypothesis and identify the claim, at α=0.10 to test the claim that the percentages are the same for those people in Allegheny Country.find mean median and mode 42,45,47,48,42,40,45,46,48,47,49,42,41,40,45,45,45,48,46,42,48,45,45,43,45,41,47
- 10- If you have the following data 27, 25, 34, 36, 20, 27, 33, 27, 30, 29, then the value of the median hasYou intend to estimate a population mean μ from the following sample. 35.9 51 45.2 56.2 56.1 48.2 51.8 34 48.2 55.1 50.1 44.7 51.4 52.6 40.4 35 45.8 39 46.1 46.3 41.6 58.7 55 53.4 40.3 45.4 49.1 41 47.9 39.5 46.4 44.2 40.8 48.4 38.2 50.6 47 55.9 46 52.6 44.2 58.9 39.4 51.9 49.6 56.3 46.1 50.3 63.7 44.8 53.4 48.5 48.3 50 46.6 Find the 90% confidence interval. Enter your answer as a tri-linear inequality accurate to two decimal place (because the sample data are reported accurate to one decimal place).< μ < Answer should be obtained without any preliminary rounding. However, the critical value may be rounded to 3 decimal places.You intend to estimate a population mean μμ from the following sample. 9 49.4 39 4.3 18.4 49.9 52.4 13.6 30.7 57.5 17.4 48 46.4 8.2 28 84 19.7 60.5 23.2 43.1 64.5 35.4 54 53.3 16.9 33.9 13.5 24.6 45.8 34.2 38.2 75.9 36.4 14.2 4.7 48.3 36.2 47.4 47.3 12.7 68.3 37.7 14.4 -30.3 68.7 34.8 0.8 13.1 40.8 -3.1 16.2 24.4 15.5 18.3 43.9 -0.1 57.7 13.6 37.7 44.9 Find the 99% confidence interval. Enter your answer as a tri-linear inequality accurate to two decimal place (because the sample data are reported accurate to one decimal place). < μ < Answer should be obtained without any preliminary rounding. However, the critical value may be rounded to 3 decimal places.