I. Let the following statements be propositions: p: Lily is an algebraist. q : Lily loves cartoon shows. r : Lily plays chess in the afternoon such that p is TRUE, q is TRUE and r is FALSE. Write the following into symbolic notations and determine their truth values. 1. Lily does not love cartoon shows. 2. It is not the case that Lily is an algebraist. 3. Lily is an algebraist iff he loves cartoon shows. 4. Neither Lily is an algebraist nor he loves cartoon shows. 5. Either Lily plays chess in the afternoon or he is an algebraist.

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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.