Modeling union membership

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Reference no: EM131790007

Modeling union membership the table gives the thousands of U.S. workers who were union members for selected years from 1930 to 2009.

81_union members for selected years.png

(a) With t = 0 representing 1900, find a cubic function that models these data.

(b) Find the critical values for the model and classify them.

(d) Do you think that union membership will reach a minimum and then increase as the model predicts? Explain.

Reference no: EM131790007

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