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
LiRa [457]
3 years ago
12

What is the best estimate of the correlation coefficient for the variables in the scatter plot

Mathematics
2 answers:
RUDIKE [14]3 years ago
5 0

Answer: -0.99

Step-by-step explanation:

From the given picture, it can be seen that there is a strong negative correlation between the variables.

i.e. the value of correlation coefficient must be negative.

The value of strong correlation coefficient r, lies between the absolute value of 0.75 to 1.

From all the given options -0.99 has the nearest value to the absolute value of 1.

Therefore, the  best estimate of the correlation coefficient for the variables in the scatter plot = -0.99

AVprozaik [17]3 years ago
3 0
I believe this would be -.99. Correlation typically goes from -1 to 1 with 0 being no correlation whatsoever. Since this has such a strong negative slope, it would need to be as close to -1 as possible. 
You might be interested in
83 is 111% of what number? Round to the nearest hundredth
ExtremeBDS [4]

Answer:

The answer is 83

Step-by-step explanation:  

Number Rounded to Nearest 100th

83         83

83.001 83

83.002 83

83.003 83

83.004 83

83.005 83.01

83.006 83.01

83.007 83.01

83.008 83.01

83.009 83.01

4 0
3 years ago
Daisy's Dolls sold 30,000 dolls this year. Each doll sold for $40 and had a variable cost of $19. Fixed expenses were $250,000.
julsineya [31]

The Net operating income for the year is $380,000

Using this formula

Net operating income=[Sales×(Fixed Cost-Variable cost)] -Fixed expenses

Let plug in the formula

Net operating income=[30,000×($40-$19)]-$250,000

Net operating income=(30,000×$21) -$250,000

Net operating income=$630,000-$250,000

Net operating income=$380,000

Inconclusion The Net operating income for the year is $380,000.

Learn more about Net Operating Income here:

brainly.com/question/21175714

6 0
3 years ago
There are 64 skiers in line to ride the chair lift. If each chair seats 5 people, how many skiers will be on the last
timama [110]

Answer:

4

Step-by-step explanation:

60 divided by 5 is 12. There will be 12 full seats. 64 - 60 is 4 so there will be 4 more on the last chair.  

7 0
3 years ago
(y + 5)(y – 9) = 0<br> need help asap!!
OLEGan [10]
Set each equation equal to zero. 

y + 5 = 0

Subtract 5 from both sides. 
y = 0 - 5
y = - 5

y - 9 = 0

Add 9 to both sides
y = 0 + 9
y = 9

y = - 5, 9
4 0
3 years ago
Can someone help me with this question?
Vika [28.1K]
The blue one your welcome
5 0
4 years ago
Read 2 more answers
Other questions:
  • A spinner is divided into sections of equal size, some of which are red, some are blue, and the remaining are green. The probabi
    12·2 answers
  • What are the next three terms of the geometric sequence 32,-16,8
    14·2 answers
  • The following table represents the highest educational attainment of all adult residents in a certain town. If a resident who is
    9·1 answer
  • How many diagonals can be drawn in the shape below?<br><br><br><br> 24<br> 40<br> 18<br> 20<br> ?
    14·2 answers
  • Is the cost of the apples proportinal to the weight of the apples?
    8·1 answer
  • 24 %<br><br> 89.5 %<br><br> 10.5 %<br><br> 76 %
    11·2 answers
  • What are all the ways to classify each number? (whole number
    11·1 answer
  • At Frome International train station, 35% of trains were late in a week.
    8·1 answer
  • Write the equation for the line in slope-intercept form.
    7·1 answer
  • Three years ago, dedrick's age was a third of francisca's age. in 13 years, francisca's age will be twice dedrick's age. how old
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!