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 is shown below, Number of Pages (xx) Cost(yy) 824 76.68 573 52.11 683 58.81 634 58.38 862 82.34 279 37.53 397 51.79 889 86.23 405 51.35
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 is shown below, Number of Pages (xx) Cost(yy) 824 76.68 573 52.11 683 58.81 634 58.38 862 82.34 279 37.53 397 51.79 889 86.23 405 51.35
Big Ideas Math A Bridge To Success Algebra 1: Student Edition 2015
1st Edition
ISBN:9781680331141
Author:HOUGHTON MIFFLIN HARCOURT
Publisher:HOUGHTON MIFFLIN HARCOURT
Chapter11: Data Analysis And Displays
Section11.4: Two-ways Tables
Problem 12E
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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 is shown below,
Number of Pages (xx) | Cost(yy) |
---|---|
824 | 76.68 |
573 | 52.11 |
683 | 58.81 |
634 | 58.38 |
862 | 82.34 |
279 | 37.53 |
397 | 51.79 |
889 | 86.23 |
405 | 51.35 |
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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 621
Cost = $ ( 2 decimal places.)
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