In this problem, we provide a short preview of linear programming, which allows us to study linear inequalities in the same manner that the methods of Chapter 1 study linear equalities. We will begin by exploring the solutions to y 2 0 y+3z < 21 y+z < 9 2y +z s 14 Let R be the region in the (y, 2) plane where these relations hold. Question 1. Draw R.

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A: (c)Given

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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.