3) A university has 10 lecture halls. Each lecture hall has 15 rows of desks supo de With 5 desks in the first row, 6 in the second row, 7 in the third row, and so on. How many desks are there in: a) Row 15 of one lecture hall?

Q: I also Need help with part D please

A: The correlation coefficient is 0.8137.

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A: We have to find

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