Sally needs 50 candy bars to put in her goodie bags for her party. she already has 3 candy bars at home. each box of candy bars at the store has 8 bars in it. how many boxes of candy bars does she need to buy to reach 50? a. 5 b. 6 c. 7 d. 8

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