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3 years ago

Which correlation coefficient below is most likely represented on the graph

Mathematics

2 answers:

Ahat [919]3 years ago

7 0

I believe the answer is D

sashaice [31]3 years ago

4 0

Answer:

D.correlation coefficient is 0.95

Step-by-step explanation:

Given : Graph.

To find : Which correlation coefficient below is most likely represented on the graph.

Solution : We have given that a graph:

Positive correlation : It exists when one variable decreases as the other variable decreases; or, one variable increases while the other increases.

We can see from the graph both the values on x axis and y axis are highly related to each other so, it would be approx +1.

Therefore, D.correlation coefficient is 0.95

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Range represents the y-values from the lowest (furthest down) to the highest (furthest up).

Interval notation: If a value is included (closed dot), use a bracket [ ]

If a value is NOT included (open dot), use a parenthesis ( )

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3. Domain: smallest x-value is -∞ (←). biggest x-value is ∞ (→)

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