need the sollve correctly plz Table 3: Frequency distribution of Hwy MPGRelativeCumulativeHwy MPGTallyFrequencyfrequencyrelative frequency15 – 2020 – 2525 – 3030 – 3535 – 40i.What proportion of vehicles have mileage between 20 and 30 MPGWhat proportion of vehicles have mileage of at least 30 MPGConstruct a histogram to display the data represented in table 3.ii.iii. The following table shows some information on a variety of different vehicles. Using the informationgiven in table 1, answer question la – 1dTable 1: VehiclesModelYearNumberEnginesizeHwyMPGVehicleCityMPGModelCylindersTransmissionFuelof gearsClassACURAsmall3.56.AutomaticGasoline19282010RDXSUVHYUNDAI1.6Manual7Gasolinelarge car28382015SonataSmallFord Fiesta1.64Manual5Gasoline28362006carDODGEmidsize6.48Automatic8Gasoline14252010ChallengercarBMW X5standard36.Automatic8Gasoline18242013xDrive35iSUVHONDAmidsize3.56.Automatic6.Gasoline21322014АсcordcarLANDROVERstandard36.Automatic8Diesel22292008RangeSUVRoverBENTLEYmidsize6.88Automatic8Gasoline11182012MulsannecarMAZDAsmall2.54Automatic6.Gasoline24302013CX-5SUVPORSCHEsmallCayman3.4Manual6.Gasoline262015carGTS

Frequency distribution table : A frequency distribution table is a graph that shows the frequency of…

Answered: Table 3: Frequency distribution of Hwy…

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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Toyota USA is studying the effect of regular versus high-octane gasoline on the fuel economy of its new high-performance, 3.5-liter, V6 engine. Ten executives are selected and asked to maintain records on the number of miles traveled per gallon of gas. The results are: Miles per Gallon Miles per Gallon Executive Regular High-Octane Executive Regular High-Octane Bowers 25 28 Rau 38 40 Demars 33 31 Greolke 29 29 Grasser 31 35 Burns 42 37 DeToto 45 44 Snow 41 44 Kleg 42 47 Lawless 30 44 b. State the decision rule. Use the 0.05 significance level. c. Compute the T value.
A electronics retailer list the sales (in thousands) of certain products in three cities for the prior quarter. During that period tablets sold for $241, laptops sold for $505, cell phones sold for $437, and DVR sold for $1,564. City 1 City 2 City 3 Tablets 4444 5757 3939 Laptop Computers 6464 7777 6868 Cell Phones 3131 5353 6969 Personal DVR 3030 7676 5454 City 1's total sales : City 2's total sales : City 3's total sales :
Slamet is a young entrepreneur who started his business by opening 5 “Bebek Mas Slamet” restaurants in different locations, namely in Blok S, Blok M, Blok A, Senayan, and Depok areas. Because it is still in its infancy, Slamet still frequently observes data on the number of sales portions of Fried Duck which is the mainstay of the restaurant "Bebek Mas Slamet". The following data shows the total sales of Bebek Goreng for the last two days for the time of day, afternoon, and evening that Slamet is observing from the four restaurant locations Penjualan Siang Sore Malam Blok S 40 41 30 32 43 43 Blok M 36 40 35 33 45 46 Blok A 40 45 39 48 46 50 Senayan 34 37 36 35 45 44 Depok 36 40 37 34 47 48 Help Slamet to analyze the data on the sales of fried duck over the past two days by answering some of the questions in this question. Some of the results of the calculation of the sum of squares…
Pepsi Co. Pvt Ltd is planning to produce a new energy drink. For this purpose, a pilot study was conducted using four different energy drinks formula. They were tested on 3 different sets of people and the reactions in energy level of the people were measured forming four groups. Using the data (measured energy level values) provided below, test whether there is difference in the four energy drinks. The data is as shown in Table. Formula 1 Formula 2 Formula 3 Formula 4 64 46 23 38 65 42 32 25 70 52 45
As part of a study designed to compare hybrid and similarly equipped conventional vehicles, a group tested a variety of classes of hybrid and all-gas model cars and sport utility vehicles (SUVs). Suppose the following data show the miles-per-gallon rating obtained for two hybrid small cars, two hybrid midsize cars, two hybrid small SUVs, and two hybrid midsize SUVs; also shown are the miles per gallon obtained for eight similarly equipped conventional models. Class Type MPG Small Car Hybrid 37 Small Car Conventional 28 Small Car Hybrid 44 Small Car Conventional 32 Midsize Car Hybrid 27 Midsize Car Conventional 23 Midsize Car Hybrid 32 Midsize Car Conventional 25 Small SUV Hybrid 27 Small SUV Conventional 21 Small SUV Hybrid 28 Small SUV Conventional 22 Midsize SUV Hybrid 23 Midsize SUV Conventional 19 Midsize SUV Hybrid 24 Midsize SUV Conventional 18 At the ? = 0.05 level of significance, test for significant effects due to class, type, and…
A fast-food restaurant compiled the following information regarding its employees.20 cooked or worked the drive-through window. 10 cooked only6 worked drive-through window onlyHow many of the employees cooked and worked drive-through window ?
The following is a chart of 25 baseball players' salaries and statistics from 2016. Player Name RBI's HR's AVG Salary (in millions) Justin Turner 90 27 0.277 5.100 Leonys Martin 47 15 0.245 4.150 Hunter Pence 57 13 0.289 18.500 Brandon Crawford 84 12 0.275 6.000 Logan Forsythe 52 20 0.264 2.750 Adrian Gonzalez 90 18 0.285 21.857 Mike Trout 100 29 0.315 16.083 Prince Fielder 44 8 0.212 18.000 Victor Martinez 86 27 0.289 18.000 Buster Posey 80 14 0.288 20.802 Matt Wieters 66 17 0.243 15.800 Joey Votto 97 29 0.326 20.000 J.D. Martinez 68 22 0.307 6.750 Aaron Hill 38 10 0.262 12.000 Mark Teixeira 44 15 0.204 23.125 Shin-Soo Choo 17 7 0.242 20.000 Rajai Davis 48 12 0.249 5.950 Carlos Gonzalez 100 25 0.298 17.454 Hanley Ramirez 111 30 0.286 22.750 Troy Tulowitzki 79 24 0.256 20.000 Adam Jones 83 29 0.265 16.000 Denard Span 53 11 0.266 5.000 Matt Holliday 62 20 0.246 17.000 Brian McCann 58 20 0.242 17.000 Justin Upton 87 31 0.246 22.125…
The table below contains the total cost ($) for four tickets to a basketball game purchased on the secondary market, two beers, two soft drinks, two hot dogs, and one parking space at each arena during a recent season. 298.97364.59427.79213.23307.54531.23297.49302.56521.19291.69366.83532.67230.38320.12507.88212.87452.34656.21245.26436.92709.57220.91485.82727.63365.07487.58788.14360.31467.92886.93 a. Organize these costs as an ordered array. b. Construct a frequency distribution and a percentage distribution for these costs. c. Around what values, if any, are at least 75% of the costs of attending the game concentrated? Explain.
The table below shows the alcohol consumption per capita for seventeen high-income countries in 2000 according to https://ourworldindata.org. Country Liters of Alcohol Consumption per Capita in 1980 Australia 9.7Austria 11.1Belgium 11.5Canada 7.6Denmark 9.8Finland 5.1France 13.3Germany 12.7Italy 10.8Japan 6.5Netherlands 8.6New Zealand 9.1Norway 5.2Sweden 5.9Switzerland 11.4United Kingdom 8United States 7.7 1) Calculate the mean, median, mode, and standard deviation of the liters of alcohol consumption per capita for these 17 countries. Use your TI-84 calculator or Excel as necessary. If you calculate them by hand, include your work (neatly written on a separate sheet of paper!!). If you use Excel, include the Excel worksheet. If you use your TI-84, show what you’ve entered and the results you get. (You could take photos of your calculator and include those if you’d rather.)Mean = _______________________ (Round to 1 decimal place.)Median = ______________________Mode(s) =…
The table below shows the alcohol consumption per capita for seventeen high-income countries in 2000 according to https://ourworldindata.org.Country Liters of Alcohol Consumption per Capita in 1980 Australia 9.7Austria 11.1Belgium 11.5Canada 7.6Denmark 9.8Finland 5.1France 13.3Germany 12.7Italy 10.8Japan 6.5Netherlands 8.6New Zealand 9.1Norway 5.2Sweden 5.9Switzerland 11.4United Kingdom 8United States 7.71) Calculate the mean, median, mode, and standard deviation of the liters of alcohol consumption per capita for these 17 countries. Use your TI-84 calculator or Excel as necessary. If you calculate them by hand, include your work (neatly written on a separate sheet of paper!!). If you use Excel, include the Excel worksheet. If you use your TI-84, show what you’ve entered and the results you get. (You could take photos of your calculator and include those if you’d rather.)Mean = _______________________ (Round to 1 decimal place.)Median = ______________________Mode(s) =…
Is the number of games won by a major league baseball team in a season related to the team batting average? The table below shows the number of games won and the batting average (in thousandths) of 8 teams. Team Games Won Batting Average 1 8383 289289 2 116116 290290 3 101101 287287 4 8181 262262 5 110110 288288 6 119119 269269 7 6060 268268 8 6161 280280 Using games won as the explanatory variable xx, do the following: (a) The correlation coefficient is r=r= . (b) The equation of the least squares line is y^=y^=
The following table gives the 2012 total payroll (in millions of dollars) and the percentage of games won during the 2012 season by each of the National League baseball teams. Team Total Payroll (millions of dollars) Percentage of Games Won Arizona Diamondbacks 83 46 Atlanta Braves 89 35 Chicago Cubs 110 57 Cincinnati Reds 111 34 Colorado Rockies 93 39 Los Angeles Dodgers 264 51 Miami Marlins 59 38 Milwaukee Brewers 99 39 New York Mets 95 53 Philadelphia Phillies 127 33 Pittsburgh Pirates 82 58 San Diego Padres 92 40 San Francisco Giants 164 46 St. Louis Cardinals 112 59 Washington Nationals 156 45 Compute the coefficient of determination, ρ2, with percentage of games won as the dependent variable. (Note that this data set belongs to a population.) Carry out all calculations exactly, and round the final answer to three decimal places.

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