4.1 Surveys and sampling (Vocab Review)

Front

Identify the Population: 130 teachers selected from Kannapolis City Schools to determine the most effective technology resource.

Back

All Kannapolis City Schools Teachers

Front

Ms. Senneseth estimates HW completion by asking students at Table 1 and Table 5. What sampling technique is this?

Back

Cluster Sampling

Front

Population in survey: adults in the U.S.

Back

adults in the U.S.

Front

Interview every 10th student entering school in the morning.

Back

Systematic Sampling

Front

Marianne surveyed the first 30 students about the new school schedule.

Back

Convenience Sampling

Front

Random number generator selects 12 students from a statistics class to rate a video.

Back

a simple random sample of the class.

Front

Organizer surveys 30 race check-ins to find typical weekly miles run by runners.

Back

This is a convenience sample. It will likely overestimate the miles runners typically run.

Front

Survey sent to voters to recognize a name. Type of bias?

Back

Nonresponse

Front

Customer ratings and reviews on sites like Amazon and Yelp show a predominant bias.

Back

Voluntary Response Bias

Front

Survey on cell phone use and brain cancer raises bias concerns.

Back

Response Bias