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:
Sno
Number of Pages (2) Cost(y)
399
50.89
316
40.76
120.89
899
695
95.45
369
62.59
778
99.58
71.24
584
673
92.03
118.87
917
A student calculates a linear model
ya
3 +
(Please show your answers to two decimal places)
Use the model to estimate the cost when number of pages is 953.
Cost = $ (Please show your answer to 2 decimal places.)