PSYB07H3 Study Guide - Quiz Guide: Categorical Variable, Type I And Type Ii Errors
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Practise: a researcher is interested in examining voting behavior of individuals in a small town. He contacted those eligible to vote to set up interviews with them to ask a series of questions. Of the people living in the town 7000 are eligible to vote. Measurement:-age, salary, # of times voted in past 8 years. Measurement: -age, # of times voted in past 8 years. Stats quiz 5: david flipped a coin 50 times and recorded the outcomes. What is the mean and variance of this distribution: 12. 5, 3. 5, 25, 12. 5, 50, 25, 25, 3. 5. More n more power: researchers are investigating a new genetic test to identify those with a rare genetic disease. The rate of false negatives (probability of testing negative if you have the disease) is 2% and rate of false positives (probability of testing positive, if you don"t have the disease) is 0. 7%.
