Question

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1. Researchers studying a pack of gray wolves in North America collected data on the length x, in meters, from in kilograms, of the wolves. A scatterplot of weight versus length revealed nose to tip of tail, and the w a relationship between the twov aş positive, linear, and strong. (a) For the situation described above, explain what is meant by each of the following words. P (ii) LinearOn average nj le,thinLkeelu by ↓ herr,w.ght tehdy t The data collected from the wolves were used to create the least-squares equation y- -16.46+35.02.x. (b) Interpret the meaning of the slope of the least-squares regression line in context. cle 尸(c) One wolf in the pack with a length of 1.4 meters had a residual of 9 67 kilograms what was the weight of the wolf? (b) For every heter lhyer in th wf¼ length, he get/ 35,02 kg hea-:er aLj c.ke hen ith by Ir.n.1-9, prlic tel lcl actual u eight predictedしeighttrerid 1 pn/

Answer 1