Has 8 zero value tor the residual 19 en outier QUESTION 45 2 poi In a study, nin

Question

Has 8 zero value tor the residual 19 en outier QUESTION 45 2 poi In a study, nine tires of a particular brand were driven on a track under idenlical condiliens. Each lre was driven s particular centroled distance (mesured in housands of miles), and aerward the tread depth was measured Tread deplh is measur mil is 0.001 inh. Te lst-qares regression line was computed and added to catteplot o these deta. On the plot, one dsta point is merked wilh an X. This dsta point will be relerenced in Question 44 10152025 Misls 1000) 12.39x (thausands of milas) Also, r2-0913 Tha cquation af the least squares regression linc Tread dopth-360.14 Which of the fallowing statements is true? 91 3% of the data ports fall on the least-squaras regression ina The comalation hetween tread depth and miles is-0 9 The corelation can tread depth and miles is 913 The data valuc marked with "x"is infuenial QUESTION 46 Tha langth of human pragnancias fram canceptia t r arias according to a distrbution that is approximataly Namal with maan 260 days and standard daviaticn 12 days The prahability tha avarage prognangy langth for randomly women

Explanation / Answer

Answer is the correlation between trend deapth and miles is -0.955. According to graph there is negative association between two variables

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