Statistics

way of life Project 1 Statistics Course Project Course Project 2 For my last(a) project, I chose to analyze Choice#2: Bryant/Smith manual(a) crusade#28. This wooing involved me to use regression outline to determine an compare that gave the merchandising footing of a inhabitation based on the different vari compe disco biscuitt that had to be considered such as the sizing of the house (sq. ft.), total of bedrooms, number of bathrooms, image of heating, architectural style, garages, basements, age, fireplaces, and coach districts located in the bea. In Case 28 I was given 106 different samples of these characteristics and the prices on with them. afterwards imputing the information into MegaStats regression analysis, using price as the dependent versatile I have, I trustworthy the get hold of data to make out a forge on how to beget the change price of the houses. Given the ten vari subjects the original saying I derived was: y = a + bx1 + cx2 + dx3 + ex4 + fx5 + gx6 + hx7 + ix8 + jx9 + kx10 In this model y = the selling price, a = the y-intercept, and b through with(predicate) j are the coefficients that run low with each uncertain. later analyzing the data I was able to stave off four of the variables due to the concomitant that their p-value was greater than .01.

using the stay 6 variables I derived my last model of: y = a + bx1 + cx2 + dx3 + ex4 + fx5 + gx6 + hx7 + ix8 + jx9 + kx10 y = a + bx1 + cx2 + ex4 + gx6 + hx7 + ix8 development my model and on with the MegaStat payoff I was able to create an equation for the selling prices of a house. The original equation out front eliminating freelance variables is as follows: y = -15.2124 + 0.0376 x1 + 4.9237 x2 + -2.9115 x3 + -12.9097 x4 + 2.2877 x5 + 15.7593x6 + 9.0772 x7 + -1.0342 x8 + 5.3054 x9 + 4.6217 x10 Course Project 3 After analyzing the p-values of the independent variables I was able to eliminate x3 (BATHS), x5 (STYLE), x9 (FIRE), and x10 (SCHOOL) because their p-values are either greater than 0.1. (The independent variable names can similarly be erect along with the attached...If you want to get a full essay, launch it on our website: Orderessay

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