kathleen polled the first 42 runners to finis...
kathleen polled the first 42 runners to finish a marathon. is this sample of the runners likely to be representative? yes no
Answer
# Brief Explanations:
The first 42 finish - ers are a biased sample. Faster runners are over - represented, and slower runners are not included. So it's not likely to represent all runners in the marathon.
# Answer:
no