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
Savatey [412]
3 years ago
13

The correlation coefficient for practicing violin and getting better grades in a group of people is 0.8. Analyze the following s

tatement:
Playing violin causes students to get better grades.

Is this a reasonable conclusion? ()
Mathematics
2 answers:
Anna [14]3 years ago
6 0

Answer:

Playing violin causes students to get better grades.  

is a reasonable conclusion

Step-by-step explanation:

Given that the correlation coefficient for practicing violin and getting better grades in a group of people is 0.8.

If practicing violin time is taken as x and getting better grades is taken as y then we are given that x and y are positive strong correlated.  Strong because correlation coefficient is >0.5

Hence the given conclusion is reasonable.

Playing violin causes students to get better grades.  

Anastasy [175]3 years ago
4 0
I think the correct answer from the choices listed above is the second option. The conclusion saying playing violin causes students to get better grades is a reasonable conclusion. This is because the correlation coefficient is above 0.5, so that implies causation. Hope this answers the question.
 
You might be interested in
The perimeter of a square is 24.46 inches. What is the side length of the square?
Elina [12.6K]
A≈6.12in
I hope this helps!!!

7 0
3 years ago
Read 2 more answers
Find the value of f(12) if f(x)=-2x+4
Contact [7]

Answer:

f(12) = - 20

Step-by-step explanation:

To evaluate f(12), substitute x = 12 into f(x), that is

f(12) = - 2(12) + 4 = - 24 + 4 = - 20

5 0
2 years ago
What is the probability that 1 or 2 are rolled on a number cube with sides numbered 1, 2, 3, 4,
choli [55]

Answer: \frac{1}{3}

Step-by-step explanation:

total sides = 6

p (rolling a 1) = \frac{1}{6}

p (rolling a 2) = \frac{1}{6\\}

Note:

or - add

and - multiply

∴ \frac{1}{6} +\frac{1}{6} = \frac{2}{6}

∴ \frac{2}{6} = \frac{1}{3}

hence, p (rolling a 1 or 2) = \frac{1}{3}

4 0
2 years ago
What is one point that lies in the solution set of the
Vlad [161]
Substitute the given point (3, -2) in each condition
(i) y < -3; y ≤ (2/3)x - 4
-2 < -3 → False
Therefore, it is not a solution.
[Since the values of x and y must satisfy both the conditions, if one of them does not satisfy the condition then it is not necessary to check the other one.]
(ii) y > -3; y ≥ 2/3x - 4
-2 > -3 → True
y ≥ 2/3x - 4
-2 ≥ -2 → True
Therefore, it is a solution.
(iii) y < -3; y ≥ 2/3x - 4
-2 < -3 → False
Therefore, it is not a solution.
(iv) y > -2; y ≤ 2/3x - 4
-2 > -2 → False
Therefore, it is not a solution.
Thereofore, the system of linear inequalities having the point (3, -2) in its solution set is y > -3; y ≥ 2/3x - 4. Hope it helps you.
8 0
2 years ago
Draw a quicksilver and tell me witch one is your fav
andrew11 [14]

Answer: I can’t draw lol

But the comic version looks like he man it’s funny

Step-by-step explanation:

8 0
2 years ago
Read 2 more answers
Other questions:
  • How many solutions does this system have? 6 x + 3 y = negative 12. y = negative 2 x + 4. one , two , infinite number , no soluti
    9·2 answers
  • What is the major difference between Fourier Transform and Z-Transform??.
    10·1 answer
  • Is 0.48 equal to 6/15
    8·2 answers
  • What is the correct solution to 1/2(x+18)=4(2x-6)-9x
    7·1 answer
  • AABC - DEF. What sequence of transformations will move A ABC onto A DEF? 10 8 A(0.4) B(0,0) C(3.0) -10 -8 -6 -4:1-2 6 8 10 -2D(0
    15·1 answer
  • A ship captain needs to contact a diver. The communication system has a maximum range of 60 meters. Will the captain be able to
    6·1 answer
  • Pleaseee guys I really need your help for this question
    7·1 answer
  • Choose the graph of line that has a slope of<br> 1/10 and passes through the point (0,7)
    13·2 answers
  • Mr Andy’s class needs $7,000 dollars to buy a graphing calculator. On Friday, they had saved $1,750. On Monday, the students bro
    5·2 answers
  • Roberta has $50 in her purse. The money she has left over after buying two boxes of cookies is given by the equation 50 − x = 38
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!