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 (x) Cost(y) 968 72.4 317 40.85 210 33.5 470 45.5 403 41.15 517 35.85 556 50.8 725 50.25 410 43.5 805 60.25 487 45.35 A student calculates a linear model y = - (Please show your answers to two decimal places) Use the model to estimate the cost when number of pages is 890. Cost = $ (Please show your answer to 2 decimal places.)

MATLAB: An Introduction with Applications
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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 (x)
Cost(y)
968
72.4
317
40.85
210
33.5
470
45.5
403
41.15
517
35.85
556
50.8
725
50.25
410
43.5
805
60.25
487
45.35
A student calculates a linear model
y =
(Please show your answers to two decimal places)
%3D
Use the model to estimate the cost when number of pages is 890.
Cost = $
(Please show your answer to 2 decimal places.)
%3D
Transcribed Image Text: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 (x) Cost(y) 968 72.4 317 40.85 210 33.5 470 45.5 403 41.15 517 35.85 556 50.8 725 50.25 410 43.5 805 60.25 487 45.35 A student calculates a linear model y = (Please show your answers to two decimal places) %3D Use the model to estimate the cost when number of pages is 890. Cost = $ (Please show your answer to 2 decimal places.) %3D
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