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Education Chapter8

1. 1 Chapter 8 Sampling Variability & Sampling Distributions 2. 2 Any quantity computed from values in a sample is called a statistic. The observed value of a statistic…

Documents Chapter 10/11

Chapter 10/11 Chapter 11 Type 1 error: reject null hypothesis – send a innocent man to jail Our original hypothesis… our new assumption… Type 2 error: don’t reject…

Documents 6.3 Confidence Intervals for Population Proportions

6.3 Confidence Intervals for Population Proportions Statistics Mrs. Spitz Spring 2009 Objectives/Assignment How to find a sample proportion How to construct a confidence…

Documents Summer Precipitation Regimes over North America and Prediction

Summer Precipitation Regimes over North America and Prediction Kingtse C. Mo & Jae Schemm Climate Prediction Center NCEP/NWS Purposes 1. Identify Summer Precipitation…