6) The accompanying table illustrates the number of movie theaters showing a popular film and the film's weekly gross earnings, in millions of dollars. umber of Thestem (a) 43 Gross Eamirgs y) wilored dlars S9 657 123 1,064 455 490 530 | 257 265 an 405 476 476 515 1325 a) Write the linear regression equation for this set of data, rounding values to five decimal places. b) Using this linear regression equation, find the approximate gross earnings, in millions of dollars, generated by 610 theaters. Round your answer to two decimal places. ) Find the minimum number of theaters that would generate at least 7.65 million dollars in gross earnings in one week.
6) The accompanying table illustrates the number of movie theaters showing a popular film and the film's weekly gross earnings, in millions of dollars. umber of Thestem (a) 43 Gross Eamirgs y) wilored dlars S9 657 123 1,064 455 490 530 | 257 265 an 405 476 476 515 1325 a) Write the linear regression equation for this set of data, rounding values to five decimal places. b) Using this linear regression equation, find the approximate gross earnings, in millions of dollars, generated by 610 theaters. Round your answer to two decimal places. ) Find the minimum number of theaters that would generate at least 7.65 million dollars in gross earnings in one week.
Linear Algebra: A Modern Introduction
4th Edition
ISBN:9781285463247
Author:David Poole
Publisher:David Poole
Chapter7: Distance And Approximation
Section7.3: Least Squares Approximation
Problem 31EQ
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