Erin is serving watermelon to her 8 friends. She slices the watermelon so that she has several circular slices. She divides one slice into equal wedges, one for each friend. If the sector area of each wedge is 4.57 cm2, find the value of x, the length of each watermelon wedge. 40 cm 4 cm 9 cm 6 cm

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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.