You will be required to select two different sampling methods, each method you will choose a random sample of 20 sentences from throughout the book by following the method you selected and count how many words contained in each sentence that was selected per your (random) sampling method. Use two different sampling methods, chosen from simple random sampling, stratified sampling, cluster sampling, or systematic sampling. 1. Explain which of your two methods was easier to use and why. 2. Of the two methods, you did not use, explain which of them would have been the most difficult to use and why. 3. Do you think either of your methods produced biased results? Explain.

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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.