Determine whether the sample is based or unbiased. Explain
You want to estimate the number of people in a town who think that a park needs to be remodeled. You survey every 10th person who enters the park.
biased the sample is not representative of the population because people who go to a
park are more likely to think that the park needs to be remodeled
based the sample is representative of the population and selected at random
unbiased, The sample is representative of the population because people who go to a
park are more likely to know the park's needs
unbiased the sample is representative of the population, selected at random, and
large enough to provide accurate data