Which of the following statements is an example of the inverse property of addition? OA. (6 + 0)a = 6a OB. 8k + (-8)k = Ok OC. 2+ 2w = 2(1 + w) OD. [(-1) + 2)]x = [2 + (-1)]x

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A: Recall the following fact.

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A: Topic - equation of line

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.