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Response Questions Part A To C The black-capped chickadee (Poecile atricapilla) is a small songbird commonly found in the northern United States and Canada. Chickadees often live in cooperative flocks, using a complex language to communicate about food sources and predator threats. In an experiment, researchers recorded chickadee vocalizations in an aviary when the birds were presented with predators of various sizes. The table contains data that represent the average number of D notes per chickadee waming call for each type of predator, along with the predator wingspan (in centimeters) Predator Number of Predator Number of PredatorwingspanD notes (cm)per call Predatorwingspan D notes (cm)per call 3.96 4.09 2.76R Pygmy ow31.2 Saw-whet ow38.8 57.6 60.6 Coopers hawk 80.6 89.2 Prairie falcon 109.9 115.1 Peregrine falcon120.0 Red-tailed hawk120.0 3.04Great horned ow120.4 132.2 ugh-legged hawk 138.0 Gyrfalcon 2.80 2.56 2.46 2.06 1.36 Kestrel Merlin 3.18 2.28 2.20 Great gray owl Short-eared o A. Choose the correct plot. Scatterplot of Number of D notes per call vs Predator wingspan (cm) 50 125 Prodalor wingspan (am) Scatterplot of Number of D notes per call vs Predator wingspan (cm) Number ol D notes per call

Scatterplot of Number of D notes per call vs Predator wingspan (cm) Scatterplot of Number of D notes per call vs Predator wingspan (cm) es 2100 Predalor wingspan (cm) A. Choose the correct relationship description The form of the relationship is quadratic, and its direction is negative. The relationship is reasonably strong. The form of the relationship is linear, and its direction is negative. The relationship is reasonably strong. The form of the relationship is non-linear, and its direction is negative. The relationship is reasonably weak. The form of the relationship is linear, and its direction is positive. The relationship is reasonably weak B. What does the relationship suggest about chickadee warning calls? The predator wingspan decreases as the number of D notes per call decreases. The predator wingspan increases as the number of D notes per call increases. The number of D notes per call decreases as the predator wingspan increases The number of D notes per call increases as the predator wingspan increases.

math   Statistics-And-Probability   
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Answer #1

(A) Correct plot -> The first plot is the correct scatterplot.

(B) Correct relationship description -> 1st Option is correct. (If wrong, then select the 2nd option)

(C) What does relationship suggest -> 3rd Option is correct.

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