2 years ago

Which phrase is the best description of the association between variables X and Y?

1 answer:

3 0

The variables have a negative association/correlation, because when one value increases (ex: x) the other decreases (see y)
If you would put a line through the dataset most of the points would be quite a bit off the line so the association is only moderate and not strong

so the answer is it is a "moderate negative association"

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jeka57 [31]

The slope-intercept form: y = mx + b

We have the slope m = 9, therefore: y = 9x + b.

Next. We have the table:

x | -5 | -2 | 1 | 3 | 4 |

y |-46|-19| 8 |26|35|

(1, 8) → x = 1, y = 8

substitute the values of x and y to the equation:

8 = 9(1) + b

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3 years ago

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In-s [12.5K]

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2 years ago

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Naya [18.7K]

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Step-by-step explanation:

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2 years ago

The scale on a map is 2 cm = 25 miles. Dave measured the distance to the next town at 5 cm. How many miles away is the next town

Maksim231197 [3]

Answer:

62.5

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2 years ago

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mars1129 [50]

Answer:

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Step-by-step explanation:

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