Answer Happy

Birds use color to select and avoid certain types of food. The authors of a particular article studied the pecking behavior of 1-day-old bobwhites. In an area painted white, they inserted four pins with different colored heads. The color of the pin chosen on the bird's first peck was noted for each of 33 bobwhites, resulting in the accompanying table. Color First Peck Frequency Blue 15 Green 8 Yellow 7 Red 3
Find the test statistic and critical value. Round your test statistic to three decimal places and your critical value to two decimal places.) x² = 8.33 X X critical value = 11.35