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
Lunna [17]
3 years ago
13

Shelly found that the coefficient of determination between the age of a runner x and the runner’s finishing position y was about

0.728. What can she conclude?
72.8% of the variation in the runner’s finishing position is explained by the runner’s age.


0.728% of the variation in the runner’s finishing position is explained by the runner’s age.


53% of the variation in the runner’s finishing position is explained by the runner’s age.


0.728 more variation in the runner’s finishing position is caused by the runner’s age.
Mathematics
1 answer:
Montano1993 [528]3 years ago
5 0

Answer:

  • 72.8% of the variation in and the runner’s finishing position is explained by the runner’s age

Step-by-step explanation:

<u>The number 0.728 is converted to percentage</u>

  • 0.728*100% = 72.8%

Correct option is the first one

You might be interested in
The sum of a number and 3 is equal to 5 less than double that number. What is the number?
Ganezh [65]

Answer:

sum of a number 2 plus3 is equal to 5

and less than its double 2×2=4 so the answer is 2

3 0
3 years ago
Read 2 more answers
A rectangle measured 2 ⅔ inches by 1 5/9 inches what is its area
andre [41]

Answer:

4 4/27 sq inches

Step-by-step explanation:

the area is 2⅔ × 1 5/9 = 8/3 × 14/9

= 112/27 = 4 4/27

5 0
3 years ago
I need help! I forgot how to do this problem
Nataly [62]

Answer:

C.

Step-by-step explanation:

8 0
3 years ago
PLS HELP! I WILL GIFVE DIRST GOOD ANSWER BRAINLIEST!!!
Luda [366]

Answer:

Answer Question 1:

Blank 1: Corresponding

Blank 2: congruent

Blank 3: similar

Blank 4:  proportional

Question 2:

Blank 1: shape

Blank 2: size.

Step-by-step explanation:

Please give me brainleist I need it to get to the next rank.

7 0
3 years ago
One acute angle of a right triangle is 12 degrees more than twice the other acute angle. Fine the acute angles of the right tria
Svetlanka [38]
Let one acute angle be X and one be Y
X+Y=90  -------Eq.1
2X+12=Y
2X-Y=-12------Eq.2
solving eq 1&2 we get,
3x=78
∴X=26
substituting value X in equation.1
X+Y=90
Y=90-26
∴Y=64
⇒answer:- X=26°
                   Y=64°


8 0
3 years ago
Other questions:
  • Graph the system equation 2x - y = 4 x - y= -2
    11·1 answer
  • A system for tracking ships indicated that a ship lies on a hyperbolic path described by 5x2 - y2 = 20. the process is repeated
    15·1 answer
  • What are the answers to 2 and 4
    11·1 answer
  • Write the value of each digit for the given number 2904
    10·1 answer
  • Simplify: (4a + 2b)(a - b)
    12·1 answer
  • Two sisters, Jenny and Penny, play on the same basketball team. Last season they scored a combined total of 458 points. Jenny sc
    9·1 answer
  • SOMEONE please help!!
    11·1 answer
  • Thirty six and nine thousandths is less than greater than or equal
    9·1 answer
  • Solve 5 (2x + 1 ) + 4 = 6 ( 3x + 2) - 7
    15·2 answers
  • Please help me find the area of this shape
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!