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erma4kov [3.2K]
3 years ago
9

Which of the following graphs shows a negative linear relationship with a correlation coefficient

Mathematics
1 answer:
Aloiza [94]3 years ago
8 0

Answer : Graph D

Question says negative linear relationship. It means the slope is negative.

Option A and C have positive slope because the dots on graph goes up.

So we ignore A and C graph

B and D graphs have negative slope.

Given Correlation coefficient r is close to -0.5

In Graph B the dots are close to one another . It means the correlation coefficient r is close to - 1

Graph D shows a negative linear relationship with a correlation coefficient r close to =-0.5

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liberstina [14]

Answer:

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Step-by-step explanation:

Let us revise the trigonometry functions

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  • Tan(x) = opposite/adjacent
  • Csc(x) = hypotenuse/opposit
  • Sec(x) = hypotenues/adjacent
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In the given figure

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