Question

type your answer in exactly as one of the following: population, sample, srs, systematic, stratified, cluster, multistage, voluntary, convenience, survey, observation, experiment, undercoverage, response, nonresponse
(answer the multiple choice with a uppercase letter)

1. a newspaper is conducting a survey to find out peoples favorite sport. the newspaper selects people that walk into the georgia dome to watch the sec championship football game. is the survey biased or unbiased?
2. identify the type of sampling used:

interview every 10th student who enters the school in the morning.

Explanation:

Step1: Analyze bias of first survey

The sample is people at a football game, overrepresenting football fans, so biased.

Step2: Identify sampling type for second case

Interviewing every 10th student uses fixed interval selection, which is systematic sampling.

Answer:

1. biased
2. systematic