80 likes | 279 Views
Probability & Statistics. Course Review. Populations and Samples. Each week, the Gallup Poll questions a sample of about 1500 adult U.S. residents to determine national opinion on a wide variety of issues. Sampling Bias. Non-Sampling Bias. Unbiased Sampling Techniques.
E N D
Probability & Statistics Course Review
Populations and Samples Each week, the Gallup Poll questions a sample of about 1500 adult U.S. residents to determine national opinion on a wide variety of issues.
Unbiased Sampling Techniques 69051 64817 87174 09517 84534 06489 87201 97245 Rachel Nadine Sade Shavonte Julian Keith Brooks Arana Candace Trey Jordan Kelly ImaniAharon Lucas Stelios Travis Anthony Tariq Will Xavier Chelsea Bennie
Types of Studies Survey Observational Study Experiment