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krek1111 [17]
2 years ago
10

A correlation coefficient of .90 indicates a(n) ________ relationship between two variables.

Mathematics
1 answer:
marishachu [46]2 years ago
4 0

A strong positive relationship between the two variables.

We first need to understand that there are two common variables, the dependent variable, and the independent variable. The independent variable is manipulated, and the dependent variable is measured. If the two variables are related, then they are correlated.

Correlation coefficients can be in between 1 and -1, with values closer to 1 indicating a stronger relationship. Positive values show a positive correlation while negative values show a negative correlation.

Therefore, a correlation coefficient of .90 indicates a <em>strong positive </em>relationship between the two variables.

Find more on correlation coefficient at: brainly.com/question/9722536

#SPJ4

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X^2=1 has two solutions. If the equation is changed to 4x^2=1 which operation find the solutions of the new equation?
snow_lady [41]

Answer:

X = -1/2 or 1/2

Step-by-step explanation:

When the square root of  a number is found, this usually results in 2 solutions which may be equal in size but opposite in signs.

As such,

X^2=1 to find x find the root of both sides

X = √1

X = -1 or 1

Going by this

4x^2=1

Divide both sides by 4

X^2=1 /4

taking the square root of both sides

X = √1/4

The root of 1 is -1 or 1 while that of 4 is -2 or 2 hence,

X = -1/2 or 1/2

3 0
3 years ago
HELP WILL MARK BRainlIEST WITH EXPLANATION
hichkok12 [17]

Hello There!

<u>The answer is...</u>

<u />

<u />y=-8x+15.<u />

<u />

HERE'S THE EXPLANATION!

Let's solve for y.

8x+y=15

Step 1: Add -8x to both sides.

8x+y+-8x=15+-8x

y=-8x+15

THE ANSWER!

y=-8x+15

Hopefully, this helps you!!

AnimeVines

6 0
3 years ago
What value of x makes the equation true?
soldier1979 [14.2K]
This one is easy.
<span>–8.6 = –4.1 + x
</span>
So, what you have to do is add 4.1 on both sides. 
You do this because you want to get X alone. when you do,
-8.6+4.1=-4.5

X=-4.5
The answer is B
3 0
4 years ago
Read 2 more answers
Please help I have no clue what to do for this
nikdorinn [45]

Answer:

:0

Step-by-step explanation:

I am doing a quiz at the moment that is kind of like that 0.0

And unfortunatly I do not know the answer to that. I am so sorry

5 0
3 years ago
29/5 converted to mixed number
lora16 [44]
If you would like to convert 29/5 to a mixed number, you can do this using the following steps:

29/5 = 5 4/5

The correct result would be 5 4/5.
7 0
3 years ago
Read 2 more answers
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