Statistics students in Oxnard College sampled 11 textbooks in the Condor bookstore and recorded the number of pages in each textbook and its cost. The bivariate data are shown below:Number of Pages (xx)Cost(yy)22133.4784170.8744641.2243933.7325130.5755650.9264462.0883172.1739431.5829330.5139338.51A student calculates a linear modelyy = _____x_______ + . (Please show your answers to two decimal places)Use the model to estimate the cost when number of pages is 484.Cost = _____$ (Please show your answer to 2 decimal places.)

Given data, X Y X*Y X*X 221 33.47 7396.87 48841 841 70.87 59601.67 707281 446 41.22 18384.12 198916 439 33.73 14807.47 192721 251 30.57 7673.07 63001 556 50.92 28311.52 309136 644 62.08 39979.52 414736 831 72.17 59973.27 690561 394 31.58 12442.52 155236 293 30.51 8939.43 85849 393 38.51 15134.43 154449 B) If x=484 y=? y=9.86+0.07(484) y=43.74

Answered: tatistics students in Oxnard College…

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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Statistics students in Oxnard College sampled 11 textbooks in the Condor bookstore and recorded the number of pages in each textbook and its cost. The bivariate data are shown below:

Number of Pages (xx)	Cost(yy)
221	33.47
841	70.87
446	41.22
439	33.73
251	30.57
556	50.92
644	62.08
831	72.17
394	31.58
293	30.51
393	38.51

A student calculates a linear model
yy = _____x_______ + . (Please show your answers to two decimal places)
Use the model to estimate the cost when number of pages is 484.
Cost = _____$ (Please show your answer to 2 decimal places.)

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