8. Find the complex eube roots of 64 (cos 210P + isin 210°). Write yourn- swers cither in polar form or using Euler's formula with angles in degrees. SHOW YOUR WORK.

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Q: Hello can you show me the work for part A?

A: As you instructed we can solve part a as below

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Q: not using excel can this problem be solved?

A: The mean is $31,000, standard deviation is $3000.

Q: What mathematical concepts are involved in optimization?

A: Solution

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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.