Data Analysis A wildlife management team studied the
Chapter 7, Problem 7.3.112(choose chapter or problem)
Data Analysis A wildlife management team studied the reproduction rates of deer in three five-acre tracts of a wildlife preserve. In each tract, the number of females x and the percent of females y that had offspring the following year were recorded. The results are shown in the table. (a) Use the data to create a system of linear equations. Then find the least squares regression parabola for the data by solving the system. (b) Use a graphing utility to graph the parabola and the data in the same viewing window. (c) Use the model to predict the percent of females that had offspring when there were 170 females.
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