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
padilas [110]
3 years ago
12

If a data set produces SSR = 400 and SSE = 100, then the coefficient of determination is a. .10. b. .80. c. .25. d. .40.

Mathematics
1 answer:
SOVA2 [1]3 years ago
4 0

Answer: 0.8

Step-by-step explanation:

Given the following :

Sum of Square Error Error (SSE) = 100 which is the difference between the actual and predicted value.

Sum of Square due to regression (SSR) = 400

The Coefficient of determination (R^2) :

(Sum of Square Regression(SSR)) / Sum of Squared total (SST))

Sum of Squared total (SST) = SSE + SSR

Sum of Squared Total = (100 + 400) = 500

R^2 = 400 / 500

R^2 = 0.8

You might be interested in
What is standard form
ahrayia [7]
It either word for or number form
5 0
3 years ago
Select the statement that is false.
defon

Answer:

number 3 is incorrect the rest are correct

7 0
3 years ago
What is the answer? Please
NikAS [45]
I’m not sure but is it 7/10 since out of 10 times she hit an ace 7 times already so there is a 7/10 chance she would hit another ace
6 0
4 years ago
Using words, explain all steps of dimensional analysis when converting 6.7 hectometers to meters.
9966 [12]
<h2>6.7 hectometers is equal to "670 meters".</h2>

Step-by-step explanation:

We have,

6.7 hectometers

To convert 6.7 hectometers to meters.

We know that,

1 hectometer = 100 meters

⇒ 1 hm = 100 m

∴ 6.7 hectometers

= 6.7 × 100 meters

= 670 meters

∴ 6.7 hectometers (hm) = 670 meters (m)

Thus, 6.7 hectometers is equal to "670 meters".

3 0
3 years ago
Can you please help me find the missing segment to the triangle in the attached image? Thanks.
Keith_Richards [23]

Answer:

? = 105

Step-by-step explanation:

Use similar triangles and law of proportions.

?/56 = 120/64

?/56 = 15/8

8 * ? = 56 * 15

? = 7 * 15

? = 105

7 0
3 years ago
Other questions:
  • Find x in this proportion. 5/2x = 25/4 x=
    13·1 answer
  • Find the simple interest earned on $2600 invested for 3 years at 12% per annum​
    14·2 answers
  • How may different arrangements are there of the letters in ALASKA? 7 of 10 (5 complete) HW Score: 26.15% E Que The number of pos
    14·1 answer
  • NEED HELP FAST!! PLEASE HELP!! I WILL FAIL MATH IF I DON'T DO GOOD ON THIS TEST.
    11·1 answer
  • PLEASE HELP
    14·1 answer
  • un objeto cae accidentalmente de un vehículo que lleva una rapidez de 50 kilómetros por hora y recorre 20 m antes de detenerse​
    14·1 answer
  • Taylor is building a brick patio. A diagram of the patio is shown. Which is the area of Taylor's patio?
    13·2 answers
  • 7 7/10 + 6 2/3 help please
    13·1 answer
  • At Greens Supermarket, Lulu wrote a check for $189.94 to buy groceries. Afterward, she deposited $122.50 (money that she receive
    13·1 answer
  • What is the solution for the equation -15=5(3y-10)-5y
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!