(b) r= 3sin0 - 3cose

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A: We are given,  .

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A: “Since you have asked multiple question, we will solve the first question for you. If you want any…

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A: NOTE: Refresh your page if you can't see any equations. . use the formula

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A:

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A:

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A: The series is given as:

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A:

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A: Solving the problem by doing the integration.

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A:

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A: F

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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.