A student calculates a linear model = + x. (Please show your answers to two decimal places) Use the model to estimate the cost when number of pages is 732. Cost = $ (Please show your answer to 2 decimal places.)

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Author:Amos Gilat
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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 bivariate data are shown below:
Number of Pages (x)
530
333
769
259
583
446
203
650
947
Cost(y)
35.8
23.98
50.14
14.54
47.98
40.76
9.18
39
56.82
A student calculates a linear model
+
y =
Use the model to estimate the cost when number of pages is 732.
Cost = $
(Please show your answer to 2 decimal places.)
x. (Please show your answers to two decimal places)
Transcribed Image Text: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 bivariate data are shown below: Number of Pages (x) 530 333 769 259 583 446 203 650 947 Cost(y) 35.8 23.98 50.14 14.54 47.98 40.76 9.18 39 56.82 A student calculates a linear model + y = Use the model to estimate the cost when number of pages is 732. Cost = $ (Please show your answer to 2 decimal places.) x. (Please show your answers to two decimal places)
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