1. Explain two of the following four concepts. Support your explanation with examples of how the concept applies in practice. (a) Hypothesis testing (b) An unbiased and consistent Ordinary Least Squares slope coefficient (c) Probability and cumulative density functions (d) Statistical estimates as random variables
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It involves formulating a null hypothesis (H0) and an alternative hypothesis (Ha) and then collecting data to determine whether there is enough evidence to reject the null hypothesis in favor of the alternative hypothesis. For example, let's say a pharmaceutical Show more…
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