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skad [1K]
3 years ago
10

What is the correlation coefficient for the data shown in the table?

Mathematics
2 answers:
xxTIMURxx [149]3 years ago
8 0

Answer:

The correlation coefficient is -1

Step-by-step explanation:

Here, we want to get the correlation coefficient for the given dataset

from the table, what do we observe?

As x is increasing by 5 units;

y is decreasing by 5 units

What this mean is that there is a negative correlation between both

Thus, what we have here is that, since the rate of increase/decrease on both ends is of equal magnitude but opposite signs, we can conclude that the correlation coefficient is -1

Elenna [48]3 years ago
6 0

Answer:

Hiya! For this its -1, but if you have another graph, the one that goes 0,1,4,5, then the answer is B: 1

Step-by-step explanation:

edg2021

Everyone says its C: 4, but this is false and wrong. Its B. I plugged in the data and the calculator says its 1

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Plzzzzz help meeEEEE ALL 3 REWARD BRAINLIESTT
Fittoniya [83]

Answer:

See below

Step-by-step explanation:

1. (refresh if you cant see it)

F = \frac{9}{5}C+32\\\text{Bring variable C to left side}\\-\frac{9}{5}C=-F+32\\\text{Multiply by -1}\\\frac{9}{5}C=F-32\\\text{Multiply the equation by 5/9 to get C by itself}\\C = \frac{5}{9}(F-32)

2.

2(x + 3) = 20

Distribute.

2x + 6 = 20 \neq 2x + 3 = 20

Your answer is false.

3.

x \geq -2 because even though it includes the expression "x>5", those values are also above -2, including 5.

7 0
3 years ago
Which decimal number is equivalent to 1/10 ?<br> A.1<br> B.0.1<br> C.0.01<br> D.0.001
elena-14-01-66 [18.8K]
If you would like to find the decimal number which is equivalent to 1/10, you can do this using the following step:

1/10 = 0.1

The correct result would be B. 0.1.
4 0
3 years ago
Find two consecutive odd numbers such that the sum of the larger number and twice the smaller number is 27 less than four times
irakobra [83]
Two Consecutive Odd Numbers: D, D+2

(D+2) + 2D = 4D - 27
D + 2 + 2D = 4D - 27
3D + 2 = 4D - 27
3D + 29 = 4D
29 = D

Two Consecutive Odd Numbers are 29, 31

Check. . 31 + 2(29) = 4(29) - 27
..................31 + 58 = 116 - 27
.................89 = 89 ..... CORRECT!
4 0
3 years ago
Valery spent 15 of her money buying 8 pencils and 2 markers. Each marker cost twice as much as each pencil. She used 58 of her r
lisabon 2012 [21]

Answer:

24

Step-by-step explanation:

4 0
3 years ago
Read 2 more answers
AB is tangent to circle O at B. Find the length of the radius r for AB = 5 and AO = 8.6. Round to the nearest tenth if necessary
OverLord2011 [107]
The answer to this question is <span>c.7</span>
4 0
3 years ago
Read 2 more answers
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