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ivolga24 [154]
4 years ago
12

Negative correlation is to positive correlation as _____ is to _____. 1.00; 0.00 correlation coefficient; t-test score variables

moving in the same direction; variables moving in opposite directions variables moving in opposite directions; variables moving in the same direction
Mathematics
1 answer:
aleksandrvk [35]4 years ago
4 0
In negative correlation, if value of one variable is increasing the value of other variable will be decreasing. The graph of two negatively related variables will be a downwards falling line (Line with a negative slope)

In positive correlation, if the value of one variable in increasing the value of other variable will also be increasing. The graph of two positively related variables will be a upward rising line (Line with positive slope).

Thus, negative and positive correlations behave in opposite manners. So, the correct complete statement will be:

Negative correlation is to positive correlation as <span>variables moving in opposite directions</span> is to variables moving in the same direction

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Pls help!! And show work thank you
leva [86]

Answer:13 and 12

Step-by-step explanation: the pattern is add 2 then minus one. But then the 2 continues to 3 4 5 and so on. So u add 5 to 8 which gives 13 then minus 1 again to get 12

7 0
2 years ago
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SYSTEM OF LINNEAR EQUATIONS!
GREYUIT [131]

Answer:

Step-by-step explanation:

2x+3y=15

x-3y=18

------------------

x=3y+18

2(3y+18)+3y=15

6y+36+3y=15

9y=15-36

9y=-21

y=-21/9

simplify

y=-7/3

x-3(-7/3)=18

x+7=18

x=18-7

x=11

Answer: x=11, y=-7/3. (11, -7/3).

---------------------------------------------

2x+3y=20

-2x+y=20

----------------

4y=40

y=40/4

y=10

2x+3(10)=20

2x+30=20

2x=20-30

2x=-10

x=-10/2

x=-5

Answer: x=-5, y=10. (-5, 10).

-------------------------------------------

3x-4y=-5

-10x+4y=12

--------------------

-7x=7

x=7/-7

x=-1

3(-1)-4y=-5

-3-4y=-5

4y=-3-(-5)

4y=-3+5

4y=2

y=2/4

simplify

y=1/2

Answer: x=-1, y=1/2. (-1, 1/2).

6 0
4 years ago
Please help. Please explain. Please get it correct!
dangina [55]

Answer:5/6

Step-by-step explanation:

5 0
3 years ago
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Help!!! PLS THIS IS DUE IN 3 hours PLS I BEG OF YOU pls show your work
Shalnov [3]

(A)6x+4x-6=24+9x

10x-6=24+9x

10x-9x=24+6

x=30.     (only 1 solution)

(B)25-4x = 15-3x+10-x

25-4x = 5-4x

25-5 = 4x-4x

30 = 0        (No solution)

(C)4x+8 = 2x+7+2x-20

 4x+8 = 4x -13

 4x-4x = -13-8

 0 = -21       (No solution)

6 0
3 years ago
Read 2 more answers
The set of x values of a function, this is another name for domain
Naily [24]
The set of x values of a function is another name for domain. and the set of y values of a function is another name for range.

hope this helps, God bless!
5 0
3 years ago
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