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
stira [4]
3 years ago
9

Which is the best estimate of the correlation coefficient for the scatter plot?

Mathematics
2 answers:
Softa [21]3 years ago
7 0

Answer:

B.  0.9

Step-by-step explanation:

Since here as the value of X axis is get increased, the value of Y axis is also increasing.

Thus, here Positive correlation is exist.

Also the slope of line is slant.

Slope is not near to horizontal, thus Correlation Coefficient will be greater than 0.5

Also, by the point we see here that the value of X is more get increased as compare to value of Y. So 1 is also not possible.

Hence the correlation coefficient for the given scatter plot is 0.9

Kipish [7]3 years ago
3 0

The best estimate for this correlation would be B) 0.9.

We can see that the number is constantly going up, which would throw out the D answer.

We can also see that for every time the x goes up 1, the y goes up a little less than one. We can see that in the ordered pairs that exist on the graph such as (3, 2), (8, 6) and (2.1, 1.9).

Since the y values are just lower than the x, the correlation would be just under one. Therefore, 0.9 is an accurate estimation.

You might be interested in
Estimate how far he ran in 4 seconds. and Is Kiran's time a function of the distance he has run?
AysviL [449]

Answer:

1.5 for how far he ran in 4 seconds

Step-by-step explanation:

3 0
2 years ago
Your bedroom ceiling is 10 feet high and is 2/3 as high as the living room ceiling.
zaharov [31]
Let me do the work right now, then I’ll let you know!!
6 0
3 years ago
Read 2 more answers
What # divided by what # equals -7
creativ13 [48]
7 divided by -1 equals -7
7 0
3 years ago
Please refer to the image.
Citrus2011 [14]

Answer:2.7

Step-by-step explanation:multiply 3 x 1.8 then divide by 2

8 0
3 years ago
Read 2 more answers
video streaming company a charges a one-time $40 membership fee and $2 per video stream. video streaming company b charges a one
ExtremeBDS [4]

Answer:

Company A:

c = 40 + 2s

Company B:

c = 20 + 4s

Equal costs => 40 + 2s = 20 +4s => 4s - 2s = 40 - 20 => 2s = 20 => s = 20/2

=> s = 10

And c = 20 + 4s = 20 + 4(10) = 20 + 40 = 60

Step-by-step explanation:

8 0
3 years ago
Other questions:
  • Researchers are investigating whether people who exercise with a training partner have a greater increase, on average, in target
    10·1 answer
  • Which line segment is parallel to GE?<br><br> DH<br> KI<br> FG<br> HI
    13·2 answers
  • Can someone help????
    13·1 answer
  • (11/2x + 3) -2(-11/4x -5/2)
    5·2 answers
  • What is the order from greatest to least 1.16, 1 1/4, 1.37, 1 1/10
    14·1 answer
  • Terri is rewriting 7^13 in expanded form. How many factors should she use in her expression?
    11·2 answers
  • Quiz 2
    12·2 answers
  • Please only respond if you know the answer I have this and more due at 12:59 (ignore the third tab lol)
    10·2 answers
  • Questions attached below​
    8·1 answer
  • Find the distance between each pair of points (-6,-5) and (2,0)
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!