Suppose that 33% of McMaster undergraduate students are in their first year. President David Farrar likes to w around and ask random students how they like the university. On average, how many students (could be a decir number) will Dr. Farrar need to talk to before he finds a first year student?

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Types of Bias

Statistics is the study of data collection, organization, analysis, interpretation, and presentation. Statistical bias is a characteristic of a statistical technique or its findings in which the expected value deviates from the actual root quantitative parameter being estimated. According to the actual definition of bias, it refers to the tendency of a statistic to overestimate or underestimate a parameter.