At the local college, a study found that students earned an average of 8.7 credit hours per semester. A sample of 118 students was taken. What is the best point estimate for the average number of credit hours per semester for all students at the local college?

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