Researchers studied the relationship between weight (x) and antler growth (y) in male caribou in Alaska's Brook Range. Their sample of 83 caribou found an average weight of 163.4 kilograms (kg) with a standard deviation of 16.1 kg. The antlers had an average length of 109.7 eentimeters (em) with a standard deviation of 8.2 cm. The correlation was found to be 0.79. Compute the least squares regression line that predicts antler length from caribou weight. Ose this to prediction the antler length of a 170 kg. Write a sentence or two to your boss that discusses these results, including how well your regression line will make such a prediction.

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