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
Marrrta [24]
3 years ago
7

The least-squares regression line is ________.

Mathematics
1 answer:
Murljashka [212]3 years ago
5 0

Answer:

a. the line that passes through the most data points.

Step-by-step explanation:

Regression analysis, is used to draw the line of‘ best fit’ through co-ordinates on a graph. The techniques used enable a mathematical equation of the straight line form y=mx+c to be deduced for a given set of co-ordinate values, the line being such that the sum of the deviations of the co-ordinate values from the line is a minimum, i.e.

The least-squares regression lines  is the line of best fit

You might be interested in
Help please.........
WINSTONCH [101]

Lesser slope

other stuff bla bla

6 0
3 years ago
Please help, I’m not sure what the answer is.
Karo-lina-s [1.5K]

Answer:

The answer is 'C'

Step-by-step explanation:

Congruent simply means "the same." When a line divides two parralel lines transversals are created. This means that there are angles on both lines that are similar. To fully understand which angles would be the same, I reccommend researching "transversals" for more information, or asking your teacher about it as it is hard to explain without a proper diagram.

5 0
3 years ago
<img src="https://tex.z-dn.net/?f=2x%5E%7B2%7D%20%2B12x-7%3D0%20%5C%5C" id="TexFormula1" title="2x^{2} +12x-7=0 \\" alt="2x^{2}
m_a_m_a [10]

Answer:

-2. 46

- 9.54

Step-by-step explanation:

  • 2x²+12x-7=0
  • 2x²+12x+18= 25
  • 2*(x²+6x+9)=25
  • 2*(x+6)²= 5²
  • x+6= 5√2/2 ⇒ x= 5√2/2 -6 ≈ -2. 46
  • x+6= -5√2/2 ⇒ x= -5√2/2 -6 ≈ - 9.54
4 0
3 years ago
Whoevr answers this question correctly gets brainly<br><br>and show your work please
blsea [12.9K]

Answer:

1/4

Step-by-step explanation:

The chance of it landing heads up once would be 1/2

The chance of it landing heads up twice would be 1/4

The chance of it landing heads up three times would be 1/8

The chance of it landing heads up four times would be 1/16

See the pattern?

Pattern:  <em><u>Divide the denominator by 2.</u></em>

<h2><em>Please give brainliest!!! :) </em></h2>

3 0
3 years ago
Solve 1 + 8x = –16 – 2x – 7x.
NeX [460]
Your answer is B. x= -1
3 0
3 years ago
Other questions:
  • It costs 4 tokens to park in a garage for an hour. How many hours can you park with 20 tokens?
    10·2 answers
  • A pair of dice is rolled, and the number that appears uppermost on each die is observed. Refer to this experiment and find the p
    13·1 answer
  • How do I solve this problem?
    14·1 answer
  • What value must replace the "?" in order for this polynomial to be expressed as a difference of squares?
    11·1 answer
  • PLEASE HELPPP Which is the graph of f(x) = 4 (1/2)^x ?
    5·1 answer
  • If you were to roll a standard six sided die, what is the probability of rolling a number less than what three other people roll
    11·1 answer
  • Which expression best represents all solutions of x for the equation cot x = –1.25, where k is any integer?
    5·1 answer
  • 100 possible points!!!!!! and BRAINLIEST to correct answer of this question:
    8·1 answer
  • can anyone help me with this i need to show my work but i need help with the answer if you answer with a explination i will make
    7·1 answer
  • Please help I've tried calculators but none show any of these.
    13·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!