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vagabundo [1.1K]
3 years ago
13

Please Help...

Mathematics
1 answer:
Kisachek [45]3 years ago
5 0

Answer:

<h2>C) r = − 1</h2>

Step-by-step explanation:

In the graph, you can observe that all five points are perfectly lined up on a straight line, which is decreasing, because each points is lower than the previous one.

This situation represents a coefficient of correlation of -1, which means there's a strong negative correlation between variable.

Once again, graphically, this strong negative correlation can be deduct from the behaviour of the data, which is clearly decreasing with a straight line behaviour. In other words, the line that best fits is almost unique.

Therefore, the right answer is C.

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Given the function s(x) = 7x - 17, find s(-8).
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4 years ago
A classroom has a length of 30 ft. and a width of 20 ft. The flooring is to be replaced by tiles. If each tile has a length of 3
Mashcka [7]

Answer:

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Step-by-step explanation:

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