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
Svetlanka [38]
3 years ago
5

Suppose that, for a set of (x,y) pairs, we know only that the correlation coefficient is r=0.97 but do not know anything else. A

nswer true or false for each statement, as follows:
1=True
0= False

__________ The relationship between and y is linear.
__________ There is no non-linear relationship between x and y.
__________The regression method will give good estimates for y based on the value of x.
Mathematics
1 answer:
lutik1710 [3]3 years ago
7 0

Answer:

carnea estral esto (e,) d=17 =n estalio perana con tina!

Step-by-step explanation:

You might be interested in
sally has 20 coins in her piggy bank,all dimes and quarters. The total amount of money is $3.05. How many of each coin does she
Dafna11 [192]
Let d = number of dimes, q = number of quarters 

<span>Sally has 20 coins in her piggy bank, so </span>
<span>d + q = 20 </span>

<span>The total amount of money is $3.05. </span>
<span>Use the value of each coin multiplied by its number to get total value </span>
<span>.10d + .25q = 3.05 </span>
<span>multiply everything by 100 to clear the decimal places </span>
<span>10d + 25q = 305 and </span>
<span>d + q = 20 </span>

<span>solve the second equation above in terms of either d or q - lets do d </span>
<span>d = 20 - q </span>
<span>sub that into the first equation </span>
<span>10d + 25q = 305 </span>
<span>10(20 - q) + 25q = 305 </span>
<span>200 - 10q + 25q = 305 </span>
<span>15q = 105 </span>
<span>q = 105/15 = 7 </span>
<span>and from above </span>
<span>d = 20 - q = 20 - 7 = 13 </span>

<span>so, there are 13 dimes and 7 quarters </span>
<span>verify with orig problem </span>
<span>13 + 7 = 20, OK, and $1.30 + $1.75 = $3.05 
</span>
5 0
3 years ago
Read 2 more answers
HURRY PLEASEEE PLEASE PLEASE!!!!!!!!!
Likurg_2 [28]

Answer: 2000 tickets were sold

Step-by-step explanation:

8000 divided by 40 percent is 200

6 0
3 years ago
Read 2 more answers
What is the main difference between multiplying fractions and dividing fractions?
Elenna [48]
The numbers get smaller in division and larger in multiplying
8 0
3 years ago
Read 2 more answers
Please help 30 points will give brainliest
Vinil7 [7]

Answer:

thats correct

Step-by-step explanation:

8 0
2 years ago
Read 2 more answers
What are the measures of x y and z
Svetlanka [38]
Hahah what you learning...............
7 0
3 years ago
Other questions:
  • Find the least common multiple of 10 and 16.
    11·2 answers
  • a fast food restaurant had 5 boxes of chicken for $33.95. a competing restaurant had 4 boxes of chicken fingers for 26.96. which
    9·1 answer
  • This is confusing could someone Help.
    5·2 answers
  • Solve the system of equations to find the two masses
    13·1 answer
  • Who wants 60 free points
    13·2 answers
  • 5/x = 4/8?
    14·1 answer
  • Please help
    6·1 answer
  • The number of people in high school who attended football games on average increased by 65% from 2010 to 2012
    5·1 answer
  • Please helppppp I would love it rn
    13·1 answer
  • A set of average city temperatures in October are normally distributed with a mean of
    11·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!