three high school students are trying to dete...
three high school students are trying to determine what proportion of households in their community recycle. * student a surveyed 25 of his family members and closest friends. *student b divided the community into 5 equivalent sections and randomly surveyed 5 households from each section. *student c surveyed the first 25 people who called in to the radio station. fill in the blanks to choose which data set is more reliable and the reason why. student data set is most reliable because the student collected data from a , sample.
Answer
# Brief Explanations:
Student A's sample is only family members and closest friends, which is a biased sample. Student C's sample is only those who called into the radio - station, also a biased sample. Student B divided the community into sections and randomly sampled from each section, getting a more representative random sample.
# Answer:
Student B; random