Calculate the semi-interquartile range of this sample: 42 26 32 41 52 33 88 71 38 52 53 27 46 32 59 In a sample, the semi-interquartile range is 14. The lower quartile is 5 less than the median. Determine the median if the upper quartile is 91.

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A: The correlation coefficient is 0.8137.

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Q: Evaluate the following integral:

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Q: Integrate:

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