Get answer: Testing for Rank Correlation. In Exercises 712, use the rank correlation
Chapter 13, Problem 11(choose chapter or problem)
Testing for Rank Correlation. In Exercises 712, use the rank correlation coefficient to test for a correlation between the two variables. Use a significance level of = 0.05 . Measuring Seals from Photos Listed below are the overhead widths (in cm) of seals measured from photographs and the weights of the seals (inkg). The data are based on Mass Estimation of Weddell Seals Using Techniques of Photogrammetry, by R. Garrott of Montana State University. Thepurpose of the study was to determine if weights of seals could be determined from overhead photographs. Is there sufficient evidence to conclude thatthere is a correlation between overhead widths of seals from photographs and the weights of the seals?Overhead width 7.2 7.4 9.8 9.4 8.8 8.4Weight 116 154 245 202 200 191
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