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
Please help ! I don’t understand :(
Elina [12.6K]

Answer:

A. The number quadrupled each week

Step-by-step explanation:

f(x)= 3(4)^x

As per the function, each week number increases 4 times

So the answer choice is A

7 0
3 years ago
Will's company offers a reimbursement package of $0.59 per mile plus $275
rodikova [14]

Answer:

D. C = 0.59x+ 275

Step-by-step explanation:

6 0
3 years ago
What is the perimeter of a triangle with sides<br> 11 inches, 5 inches, and 12 inches in length?
natulia [17]

Answer: 28 in.

Step-by-step explanation:

3 0
3 years ago
Read 2 more answers
(3,7) Quadrant where the point is located
AleksandrR [38]
Since both values are positive, it is in quadrant 1
6 0
3 years ago
Find the value of each trigonometric ratio.
Tasya [4]

Answer: 40/41

Step-by-step explanation:

The cosine can be represented as adjacent/hypotenuse.  Thus, the cosine of C is 40/41

4 0
3 years ago
Read 2 more answers
Other questions:
  • BRAINLIESTT ASAP! PLEASE HELP ME :)
    13·2 answers
  • A company manufactures a wash-down motor that is used in the food processing industry. The motor is marketed with a warranty tha
    12·1 answer
  • Can someone please helpppplpppppppppppp
    6·1 answer
  • If 80% of an item is $144.00, what is the original price?
    8·2 answers
  • Question 5(Multiple Choice Worth 1 points)
    14·1 answer
  • Tony made $172.50 tutoring last weekend. He tutored for 7 1/2 hours. How much does Tony charge per hour to tutor?​
    11·1 answer
  • <img src="https://tex.z-dn.net/?f=3q%2B2p%2B7" id="TexFormula1" title="3q+2p+7" alt="3q+2p+7" align="absmiddle" class="latex-for
    5·1 answer
  • What is 7,000,000 + 300,000 + 70,000 + 3,000 + 80 + 2 in standard form?
    13·2 answers
  • Juice wrld is not gone he is i miss juice wrld sippn juice in a better wrld​
    9·2 answers
  • Find the area of this circle
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!