If an elementary school sells pencil where pencils come in packs of 24 from the retailer how many pencils will they have available to sell if they buy 2 packs from the retailer

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