Researchers initiated a long term study of the population of American black bears. One aspect of the study was to develo

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Researchers Initiated A Long Term Study Of The Population Of American Black Bears One Aspect Of The Study Was To Develo 1 (54.21 KiB) Viewed 31 times

Researchers initiated a long term study of the population of American black bears. One aspect of the study was to develop a model that could be used to predict a bear's weight (since it is not practical to weigh bears in the fold) One variable thought to be related to weight is the longth of the bear. The accompanying data represent the length and weights of 12 American black bears Complete parts (a) through (d) below m Click the icon to view the datatable m Click the icon to view the critical values table (a) Which varlable is the explanatory variable based on the goal of the research? O A The number of bears OB. The length of the bear OC. The weight of the bear (b) Draw a scatter diagram of the data. Choose the correct graph below ОВ. Ос. O 0 OA Aweght 180 Q 150 18 00 F dos 069 40 M 100 Lang 200 40-1 100 106 Leo word (c) Dotermine the linear correlation coefficient between weight and length The linear correlation coefficient between weight and length is (Round to three decimal places as needed.) (d) Does a linear relation exist between the weight of the bear and its Songth? Vassociated because is and the absolute value of the correlation coeficientas than The variables weight of the bear and length of the bear are the critical value, {Round to three decimal places as needed)