1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Sloan [31]
3 years ago
10

Select strong association, weak association, or moderate association to correctly classify the correlation coefficient.

Mathematics
2 answers:
11Alexandr11 [23.1K]3 years ago
4 0
Answers:


0.45 is a moderate association

0.95 and -0.8 are both strong association

0.10 is weak association


Explanation:


This is the interpreation of the correltaion coefficient:

1) The correlaion coefficient assesses the relationship between two variables in a scatter plot.


2) If the sign of the correlation coefficient is positive means that the two variables trend to grow or decrease in the same sense. This is an uphill line or curve:  if variable X grows, variable Y grows, and if variable X decreases variable Y grows.

If the sign of the correlation coefficient is negative means that the two variables go in opposite direction. This is a downhill line or curve.


3) A correlation coefficient of +1 or -1 is a perfect association. The two variables are totally associated.


4) A correlation coefficient less that +1 but greater than 0.7 is a strong association. The same with a coefficite between - 0.7 and -1.


5) A correlation coefficient arroun +0.5 or -0.5 is a moderate association.


6) A correlation coefficient of 0 is a nill association.


7) A correlation coeffiicient between 0 and 0.3 is a weak association. The same when the correlation coefficient is between -3 and 0.
FrozenT [24]3 years ago
3 0

Answer:

Just took it!

Step-by-step explanation:

You might be interested in
FIRST TERM IS 3 and COMMOND DIFFERENCE IS 5
pochemuha

Answer:

WHY IS THIS IN CAPS

Step-by-step explanation:

AAAAAAAAAAAAAAARRRRRRRGGGGHHHHH

4 0
3 years ago
Hellooo how are you guys doing today
OLEGan [10]

Answer:

I'm good yet tired lol how are you!

3 0
3 years ago
Read 2 more answers
There 37 paperclips in a box. carmen places more paper clips in the box. which equation models the total number of paperclips p
Ronch [10]
The first thing we must do for this case is to define variables:
 p = total number of paperclips
 x = paper clips added by carmen.
 The equation that models this situation is:
 p = x + 37
 Answer:
 
An equation that models the total number of paperclips in the box is:
 
p = x + 37
7 0
3 years ago
What are the two binomial factors for x2 – 25?
Viktor [21]

Answer:

x^2 -25 = (x-5)(x+5)

Any expression of the form a^2 - b^2 = (a-b)(a+b)

3 0
3 years ago
How many inches is each slice of pizza?
mariarad [96]

Hey!


First, let's find the area. The formula for finding area of a circle is: π · r²


Radius is ½ of the diameter. Divide the diameter by 2 to get the radius.


d = 18

18 ÷ 2 = 9


r = 9

r² = 9 × 9 = 81


The area of the whole pizza is 81π. There are 10 slices. Divide the area of the whole pizza by 10 to find the area of 1 slice.


81π ÷ 10 = 8.1π


<em>That means each slice is 8.1π inches²</em>

4 0
3 years ago
Read 2 more answers
Other questions:
  • A population mean of 360, a standard deviation of 4, and a margin of error of 2.5%
    11·1 answer
  • If a regular polygon has exterior angles that measure 36 each, how many sides does the polygon have?
    6·1 answer
  • 5. Sara rented a bike from Robert's Bikes. It cost $14 plus $3 per hour. If Sara paid $32 then she rented the bike for how many
    12·1 answer
  • How do u find the value of X
    5·1 answer
  • Write the fraction or mixed number as a decimal
    13·2 answers
  • find the length of the second base of a trapezoid with one base measuring 29ft a height of 9ft and an area of 193.5ft
    15·1 answer
  • Someone finish this rq
    8·1 answer
  • Which one is greater 3 with the power of 2 or 2 with the power of 3 tell me why
    6·2 answers
  • What is the value of the expression 1/2 divided by 6
    7·2 answers
  • If a translation of <img src="https://tex.z-dn.net/?f=T_%7B-3%2C-8%7D%20%28x%2Cy%29" id="TexFormula1" title="T_{-3,-8} (x,y)" al
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!