answer.
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
Masteriza [31]
2 years ago
15

Statements about regression

Mathematics
1 answer:
galben [10]2 years ago
3 0

Answer:

Follows are the solution to this question:

Step-by-step explanation:

  • It is true because the square of the standard error of its estimate was its total square error divided only by the degree of freedom.  
  • It is true because Its coefficient with Standardized Regression, beta, will have the same value as r, the approximate similarity.  
  • It is false because Its slope b, of its equation of regression, will have the same value as r, the projected correlation.
You might be interested in
Ariel snowboarded down a mountain that has a vertical height of 1,200 feet. She traveled a distance of 2,400 feet from the top o
KIM [24]
For this case what you should do is use the following trigonometric relationship
 senx = (1200) / (2400)
 senx = 0.5
 Clearing the angle we have
 x = ASIN (0.5)
 x = 30
 Answer:
 The angle of elevation from the base to the top of the mountain is 30 °
6 0
2 years ago
The ruby- throated hummingbird has a wing beat of about 200 beats per second. About how many wings beats would a huming bird hav
marishachu [46]
Well 200 beats per second is 12,000 beats a minute times 3 for 3 minutes is 36,000 beats every three minutes

5 0
2 years ago
Read 2 more answers
The final velocity, V, of an object under constant acceleration can be found using the formula uppercase V squared = v squared +
Anon25 [30]

Answer:

StartFraction uppercase V squared minus v squared Over 2 s EndFraction = a

Step-by-step explanation:

8 0
2 years ago
Read 2 more answers
Theo started to solve the quadratic equation (x + 2)2 – 9 = –5. He added 9 to both sides and the resulting equation was (x + 2)2
BigorU [14]

we have

(x + 2)^{2}-9=-5

Adds 9 both sides

(x + 2)^{2}-9+9=-5+9

(x + 2)^{2}=4

square root both sides

(x+2)=(+/-)\sqrt{4}\\(x+2)=(+/-)2\\x1=2-2=0 \\x2=-2-2=-4

therefore

<u>the answer is</u>

the resulting equation is (x+2)=(+/-)2

6 0
2 years ago
Read 2 more answers
What is the product of 3x(x2 + 4)?
Fantom [35]
3x(x^2+4)
3x(x^2)+3x(4)
=3x^3+12x
4 0
1 year ago
Read 2 more answers
Other questions:
  • Erica earns $11.00 per hour and works a 40 - hour workweek. She is paid time and a half for every hour worked over 40 hours duri
    12·1 answer
  • Write an equation for the 4th degree polynomial graphed below. Use k if your leading coefficient is positive and −k if your lead
    10·2 answers
  • A rectangular prism is shown below 15mm 10mm 9mm
    10·1 answer
  • Based on the information below, choose the correct answer.
    8·2 answers
  • Owen paid $9.20 for 6 pencils and a pen. A pen cost twice as much as a pencil. (a) How much did a pencil cost? (b) How much did
    11·1 answer
  • The population of Rock Springs is growing at a constant rate. The expression represents the increase in population in x years.
    14·2 answers
  • PLEASE !!! don’t want to sound rude but I could really, really use some help. thank you so much if you answer !
    8·2 answers
  • World wind energy generating1 capacity, W , was 371 gigawatts by the end of 2014 and has been increasing at a continuous rate of
    7·1 answer
  • Which of the following functions gives the radius, r(v), of a conical artifact that is 20 inches tall as a function of its volum
    10·1 answer
  • Translate this into a inequality, "The sum of twice a number and 15 is greater than 3.​
    15·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!