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
Artemon [7]
3 years ago
13

What is the difference between the following two regression​ equations? Choose the correct answer below.

Mathematics
1 answer:
olga55 [171]3 years ago
8 0

Answer:

The correct option is (A). The first equation is for sample​ data; the second equation is for a population.

Step-by-step explanation:

According to the scenario, the following would be represented as a sample and the population

Y with caret = b0 + b1x = sample

and

y = b0 + b1x =  population

It is because if we considered the population than the expected value would be nearest and there is no need to determine the b0 and b1 value again. But in the case of the sample, the reestimation of the values would be determined again and again

Therefore the correct option is A.

You might be interested in
Please help me...............
denis-greek [22]

Answer:

Step-by-step explanation:

a(20ft)

b(46ft)

c(72.6mm)

6 0
2 years ago
PLEASE HELP WITH THIS
tankabanditka [31]

Answer:

Step-by-step explanation:

i Don't now how to explain the answer

8 0
2 years ago
Please help me with this D:
weeeeeb [17]

Answer:

96

Step-by-step explanation:

7 fridge fggg difficult grab fyi to figure

5 0
3 years ago
Please can somebody help me with this problem?
Mekhanik [1.2K]

Answer:

x=9 y=24

Step-by-step explanation:

3 0
2 years ago
Read 2 more answers
How many distinct pairs of disjoint non-empty subsets of A are there, the union of which is all of A?
Mrac [35]
A = {1, 2, 5, 6, 8}
{1} U {2, 5, 6, 8} 
{2} U {1, 5, 6, 8} 
{5} U {1, 2, 6, 8} 
{6} U {1, 2, 5, 8} 
{8} U {1, 2, 5, 6} 
{1, 2} U {5, 6, 8} 
{1, 5} U {2, 6, 8} 
{1, 6} U {2, 5, 8}
{1, 8} U {2, 5, 6} 
{1, 2, 5} U {6, 8} 
{1, 2, 6} U {5, 8}
{1, 2, 8} U {5, 6}
{1, 5, 6} U {2, 8}
{1, 5, 8} U {2, 6}
{1, 6, 8} U {2, 5} 
The answer is 15 distinct pairs of disjoint non-empty subsets.
5 0
3 years ago
Other questions:
  • 12.68 is greater than 12.8 because 68 is greater than 8.” Is she correct?
    5·1 answer
  • ONLY ANSWER IF YOU HAVE THE ANSWER P L E A S E
    14·1 answer
  • I have no idea how to do number 4 and 5 please please help me?
    7·1 answer
  • Your car can drive 300 miles on a tank of 15 gallons. How far can it drive on 40<br> gallons?
    12·2 answers
  • So the value of x must be _____
    13·2 answers
  • Are the above figures similar?
    13·1 answer
  • The first cube has a side length of 3 units. The second cube has a side length of 5 units. Write an expression that you can use
    11·1 answer
  • The graph of a linear function is shown on the grid
    7·1 answer
  • What is the slope of the line graphed below
    11·1 answer
  • Have to make the equation on the left look like the equation on the right. There are apparently only 2 steps but I can not figur
    10·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!