Statistics students in Oxnard College sampled 9 textbooks in the Condor bookstore and recorded the number of pages in each textbook and its cost. The data are shown below:Number of Pages (xx)Cost(yy)49184.74740121.6771127.9447892.9225345.4249290.8839881.7230367.4250592.7A student calculates a linear model using technology (Statistics Calculator or Computer)ˆyy^ = xx + . (Please show your answers to two decimal places)Use the model to estimate the cost when number of pages is 864.Cost = $ (Use the linear model with yor rounded coefficients and then round your answer to 2 decimal places.)

Answered: Statistics students in Oxnard College…

Elementary Linear Algebra (MindTap Course List)

8th Edition

ISBN:9781305658004

Author:Ron Larson

Publisher:Ron Larson

Chapter2: Matrices

Section2.CR: Review Exercises

Problem 90CR

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Statistics students in Oxnard College sampled 9 textbooks in the Condor bookstore and recorded the number of pages in each textbook and its cost. The data are shown below:

Number of Pages (xx)	Cost(yy)
491	84.74
740	121.6
771	127.94
478	92.92
253	45.42
492	90.88
398	81.72
303	67.42
505	92.7

A student calculates a linear model using technology (Statistics Calculator or Computer)
ˆyy^ = xx + . (Please show your answers to two decimal places)
Use the model to estimate the cost when number of pages is 864.
Cost = $ (Use the linear model with yor rounded coefficients and then round your answer to 2 decimal places.)

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