tatistics students in Oxnard College sampled 10 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) 472 47.76 821 71.68 317 37.36 660 52.8 737 70.96 433 52.64

MATLAB: An Introduction with Applications
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ISBN:9781119256830
Author:Amos Gilat
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Statistics students in Oxnard College sampled 10 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)
472 47.76
821 71.68
317 37.36
660 52.8
737 70.96
433 52.64
889 80.12
590 62.2
353 44.24
233 17.64



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 311.
Cost = $ (Use the linear model with yor rounded coefficients and then round your answer to 2 decimal places.)

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