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Harlamova29_29 [7]
3 years ago
5

I need help on all of #1

Mathematics
1 answer:
grandymaker [24]3 years ago
6 0
I think it's fractions
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The Pearson product-moment correlation coefficient Group of answer choices is called the Pearson c. is used when both variables
Alekssandra [29.7K]

Answer:

provides information about the strength of a relationship

Step-by-step explanation:

A numerical measure of strength in the linear relationship between any two variables is called the Pearson's product moment correlation coefficient.

The co efficient of correlation is a pure number denoted by r , independent of the units in which the variables are measured that can range from+1 to -1 .

The sign of r indicates the direction of the cor relation.

When r= 0 it does not mean that there is no relationship . For example if the observed values lie exactly on a circle , there is a relationship between variables but r = 0  as r only measure linear cor relation.

The 2nd statement given is the correct answer.

It is not related to ordinal or nominal properties and it does show direction.

6 0
3 years ago
Need help pleasereeeeeeeeeeeeeeeeeeeeeeeeeee
wolverine [178]

Answer:

C I think

Step-by-step explanation:

Mainly because from what I have seen, the line sort of goes in between both the y and x axis so.

5 0
2 years ago
What is the y-intercept of the line represented by y = -6x – 11?
nasty-shy [4]

Answer:

-11

Step-by-step explanation:

The number and sign after x is always the y-intercept

6 0
3 years ago
Please help with this problem <br> thanks so much
Lunna [17]

Answer:

5/17

Step-by-step explanation:

If we do the multiplication first, we get:

\frac{4-(12\div-12)}{13+(-8\div-2)}

If we do the division next, we get:

\frac{4+1}{13+4} = 5/17

4 0
2 years ago
The number 8.64E9 appears on a calculator. In standard notation, this number is
Lunna [17]
Here are all of your answers:

1) 8,640,000,000
2) 864,000,000,000,000
3) 864,000,000,000
4) 86,400,000,000,000

I hope this helps! If it does, please rate as Brainliest :D
6 0
3 years ago
Read 2 more answers
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