AuthorCary McNealBen MezrichSmithGavin MenziesCharles C. MannAdam GoodheartDickensJohn KennedyTooleErnestHemingwayO WeightO NumPagesO HeightThickAmazonPrice5.1810.21.510.8716.7716.4413.468.4419.8NumPages30427396672720460336405304Height7.88.48.38.888.97.88.29.6Thick0.80.70.31.61.41.71.20.81.1Weight (oz)11.27.2428.822.43215.511.219.2 A book enthusiast wanted to predict Amazon book prices. He is considering the following variables:NumPages, Height, Thick, and Weight.Run the Forward Selection method using AIC criterion and determine what variable should be addedfirst.AuthorCary McNealBen MezrichSmithGavin MenziesCharles C. MannAdam GoodheartDickensJohn KennedyTooleAmazonPrice5.1810.21.510.8716.7716.4413.468.44NumPages30427396672720460336405Height7.88.48.38.80088.97.88.2Thick0.80.70.31.61.41.71.20.8Weight (oz)11.27.2428.822.43215.511.2

We will use R software for calculations.R-codes:1>…

Answered: A book enthusiast wanted to predict…

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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The accompanying table gives the population of 6 regions in 2008 and the area of these regions. Use the table to answer the following questions. Complete parts (a) through (c) below. LOADING... Click the icon to view the data table. a. Determine and report the rankings of the population density by dividing each population by the number of square miles to get the population density (in people per square mile). Use rank 1 for the highest density and 6 for the lowest density. Region Population Area (square miles) Population Density Rank Rate A 12,459,500 49,919 nothing ▼ 3 4 6 1 5 2 B 12,982,395 59,329 nothing ▼ 4 1 6 2 5 3 C 18,345,648 45,938 nothing ▼ 2 6 1 4 3 5 D 19,433,196 49,599 nothing ▼ 1 4 6 3 2 5 E 24,385,213 267,477 nothing ▼ 3 1 2 5 4 6 F 36,784,071 150,713 nothing ▼ 5 3 6 4 1 2 (Round to two decimal places as…
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