A bicyclist has a cycle computer attached to her bicycle that shows a graph of her speed during her training rides. During her last ride, her computer produced the following graph

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 . reset next