1 Consider all rectangles with perimeter equa to 20 cm. Let the base of the rectangle be x cm and the height of the rectangle be у ст. a Complete the table with values for x and y. 6. 0.5 0.1 y b Find a model to express the height of the rectangle (y) in terms of its base (x). ci State the domain of the function defined in part b. ii State the range of the function defined in part b.

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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.