Statistics Analysis

Impact of Different Car Types on city Miles Per congius I. Introduction In this learning, we want to determine whether city miles per congius (MPG) is several(predicate) for different gondola railway car types. We investigated three car types ( cheap/compact, small, bombastic/van) and selected 70 information smacks from 93CARS data set by robin H. Lock (1993). The issue of this study is important to determine the car type that is the closely fuel-efficient so that we can make a better ending when buying a car. II. Descriptive Statistics and Variables parry 1 shows the thickset statistics for all quantitative shiftings in this study: minimum price, city MPG, and engine size. For the variable minimal determine, data ar align is $27,900, inter-quartile range is $9,270, the median(a) is smaller than the immoral which means the scattering is skewed to the right, and it has a measure aberration of $6,760. For the variable City MPG, data range is 31 MPG, inter-quartile range is 6.75 MPG, median is 23 MPG, mean is 23.33 MPG, and standard deviation is 6.09 MPG. For the variable locomotive engine coat, data range is 4.70 liters, inter-quartile range is 1.2 liters, median is 2.30 liters, mean is 2.56 liters, and standard deviation is 1.09 liters. VariableUnitsSample SizeMeanSDMinimumQ1MedianQ3Maximum Minimum Pricethousands of dollars7014.716.766.709.

0313.5018.3034.60 City MPGmiles per gallon7023.336.0915.0019.0023.0025.7546.00 Engine Sizeliters702.561.091.001.802.303.005.70 Table 1. summary Statistics for Quantitative Variables Table 2 infra shows the summary statistics for plane var iables included in this study: car type and ! impart bag. From the data, we know that majority of the cars in this puss of data is sporty/compact car type which earn 41.43%, or 29 cars, of our recover along sample. Small cars make up 30%, or 21 cars, of our total sample and large/van car type made up 28.57%, or 20 cars, of our total sample. Also, from the data, we can see that 44.29%, or 31 cars, of...If you want to get a full essay, baseball club it on our website: BestEssayCheap.com

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