Discrete/Continuous Data Which of the following describe discrete data? a. The numbers of people surveyed in each of the next several years for the National Health and Nutrition Examination Surveys b. The exact foot lengths (measured in cm) of a random sample of statistics students c. The exact times that randomly selected drivers spend texting while driving during the past 7 days

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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.