you visit the online harris interactive poll....
you visit the online harris interactive poll. based on the 2223 responses, the poll reports that 60% of u.s. adults believe that chef is a prestigious occupation.\nyou should refuse to calculate a 95% confidence interval for the proportion of all u.s. adults who believe chef is a prestigious occupation based on this sample because\ninference from a voluntary response sample cant be trusted.\nthe sample is too large.\nthis percentage is too small.
Answer
# Brief Explanation:
Voluntary - response samples are often biased as those with strong opinions are more likely to respond. Inference from such samples cannot be trusted for accurate population - level estimates.
# Answer:
inference from a voluntary response sample can't be trusted.