Error Analysis: Identify and correct the error in the following. Error Analysis Jayesh makes the calculation shown to find the measure of each interior angle of a regular nonagon. What is his error? G MP.3 n = 9 n- 2 = 7 Interior angles: 180 • 9 = 1620° X 1620 + 7 = 231°

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Q: 25

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Q: MZGEC = %3D

A: m∠GEC=2x+11° 2x+11°=128x+6°-3x-3°2x+11°=128x+6°-3x+3°2x+11°=125x-3°2x+11°=5x-3°24x+22°=5x-3°x=25°…

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A: .

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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.