Find the mean, median, and mode for the following sample of scores: 9, 6, 7, 10, 7, 9, 9, 7 9, 4, 9, 8, 3, 6, 8, 9 The mean (to two decimal places) is . The median is The mode is Based on the three values for central tendency, what is the most likely shape for this distribution scores? The distribution is because the mean is the median and the median is the mode.

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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.