A giraffe at the zoo weighs 4.5 x 103 pounds while a gorilla weighs 150 pounds. How many
times greater is the giraffe's weight than the
gorillas?

Rachel is studying the population of a particular bird species in a national park. she observes every 10th bird of that species that she can find in the park. her conclusion is that the birds living in the park who belong to that species generally feed on insects. rachel's sample is . based on the sample she picked, rachel's generalization is