Statistics students in Oxnard College sampled 11 textbooks in the Condor bookstore, and recorded number of pages in each textbook and its cost. The bivariate data is shown below, Number of Pages (xx) Cost(yy) 204 19.32 810 86.8 253 32.24 948 90.84 455 41.4 466 53.28 282 43.56 955 90.4 642 62.36 827 88.16 683 67.64 A student calculates a linear model yy = xx + . (Please show your answers to two decimal places) Use the model above to estimate the cost when number of pages is 777 Cost = $ (Please show your answer to 2 decimal places.)

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

Number of Pages (xx) Cost(yy)
204 19.32
810 86.8
253 32.24
948 90.84
455 41.4
466 53.28
282 43.56
955 90.4
642 62.36
827 88.16
683 67.64


A student calculates a linear model
yy = xx + . (Please show your answers to two decimal places)

Use the model above to estimate the cost when number of pages is 777
Cost = $ (Please show your answer to 2 decimal places.)

 

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