It is thought that prehistoric Indians did not take their best tools, pottery, and household items when they visited higher elevations for their summer camps. It is hypothesized that archaeological sites tend to lose their cultural identity and specific cultural affiliation as the elevation of the site increases. Let x be the elevation (in thousands of feet) for an archaeological site in the southwestern United States. Let y be the percentage of unidentified artifacts (no specific cultural affiliation) at a given elevation. Suppose that the following data were obtained for a collection of archaeological sites in New Mexico: x5.255.505.756.757.00y3954316783Find the equation of the least squares line . Round a and b to three decimal places.Group of answer choices It is thought that prehistoric Indians did not take their best tools, pottery, and household items when theyvisited higher elevations for their summer camps. It is hypothesized that archaeological sites tend to lose theircultural identity and specific cultural affiliation as the elevation of the site increases. Let x be the elevation (inthousands of feet) for an archaeological site in the southwestern United States. Let y be the percentage ofunidentified artifacts (no specific cultural affiliation) at a given elevation. Suppose that the following datawere obtained for a collection of archaeological sites in New Mexico:y5.25 5.50 5.75 6.75 7.003954 31 67 83Find the equation of the least squares line y=a+bx. Round a and b to three decimal places.= -83.789+ 22.907x= -83.789-22.907xO-22.907- 83.789xO 83.789+22.907x=

Given that X Y X \cdot YX⋅Y X^2X2 5.25 39 204.75 27.5625 5.50 54 297 30.25 5.75 31…

Answered: Find the equation of the least squares…

Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018

18th Edition

ISBN:9780079039897

Author:Carter

Publisher:Carter

Chapter10: Statistics

Section10.6: Summarizing Categorical Data

Problem 23PPS

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It is thought that prehistoric Indians did not take their best tools, pottery, and household items when they visited higher elevations for their summer camps. It is hypothesized that archaeological sites tend to lose their cultural identity and specific cultural affiliation as the elevation of the site increases. Let x be the elevation (in thousands of feet) for an archaeological site in the southwestern United States. Let y be the percentage of unidentified artifacts (no specific cultural affiliation) at a given elevation. Suppose that the following data were obtained for a collection of archaeological sites in New Mexico: