The color vision of birds plays a role in their foraging behavior: 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 34 bobwhites, resulting in the accompanying table. do the data provide evidence of a color preference? test using α = 0.01. (round your answer to two decimal places.) color first peck frequency blue 17 green 8 yellow 5 red 4 what is x^2 ( explain how you got your answer without using excel)

answer: a and b

step-by-step explanation:

yes

step-by-step explanation:

proofs involving isosceles triangles often require special consideration because an isosceles triangle has several distinct properties that do not apply to normal triangles.(more about triangle types) therefore, when you are trying to prove that two triangles are congruent, and one or both triangles, are isosceles you have a few theorems that you can use to make your life easier.

step-by-step explanation:

an isosceles triangle has two congruent sides and two congruent angles. the congruent angles are called the base angles and the other angle is known as the vertex angle. ∠bac and ∠bca are the base angles of the triangle picture on the left. the vertex angle is ∠abc

they used 313 gallons of paint