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
Assoli18 [71]
3 years ago
11

What is correct about F-test of overall validity of the model?

Mathematics
1 answer:
sweet-ann [11.9K]3 years ago
7 0

Answer: B

Step-by-step explanation:

It is one sided test of R-squared being zero versus being greater than zero.

These are the steps of the test.

1. State the null and alternative hypothesis: ...

2. Compute the test statistic: ...

3. Find a (1 - 0.05)×100% confidence interval for the test statistic. ...

4. Decide whether to accept or reject the null hypothesis: 5.991 ∉ [0, 2.28], so reject H 0 .

5. Determine the p-value.

You might be interested in
How do you solve for x in the equation (2x +5)(6x - 1)=120
Ilia_Sergeevich [38]
Hope this helps:)
(2x+5)(6x-1) I wanted to make sure you could understand it

6 0
3 years ago
Can somebody help me with the Math's questions with Forming and Solving Equations? Thanks
mojhsa [17]

Step-by-step explanation:

the area of the square is (x+2)^2 and the factored form of it is x^2+4x+4

since we know the area is = 7 therefore

x^2 + 4x +4 = 7 and x^2 + 4x = 3

if you want to find the value of x :

x^2+4x+4 = 7

x^2+4x -3 = 0

(x-3)(x-1)=0

x = 3 or

x = 1

5 0
3 years ago
What equation is perpendicular to 4y=3x-8 and passes through (-12,7)
-BARSIC- [3]
Here is the answer to your problem

7 0
3 years ago
1. Which example shows the zero product
aniked [119]

Answer:

The answer is C.....im pretty sure I took the test

Step-by-step explanation:

8 0
3 years ago
Which of the following statements is true? a. Bonds have more risk than stocks, but offer more return. b. Stocks have more risk
Ipatiy [6.2K]

Answer:

Option: b is correct.

( Stocks have more risk than bonds, but offer more return).

Step-by-step explanation:

Bonds are debts while stocks are stakes of ownership in a company.  

Bonds pay a fixed rate of interest, and guarantee principal payment at the end of the term, they're generally considered to be safer than stocks. That doesn't mean bonds are 100% safe.

<em>" Most investment professionals consider bonds a safe component of portfolios. They're supposed to provide the stability and certainty that stocks can't "</em>

<em>" In bond we have a fixed interest whereas in stock the rates could go much high "</em>

Hence, option b is correct. ( Stocks have more risk than bonds, but offer more return).


7 0
3 years ago
Other questions:
  • Please help, I don't understand it
    9·2 answers
  • China's population is 1.446 x 10^9 marshall islands population is 6.025 x 10^4
    14·1 answer
  • laura bought a square canvas to paint a picture of her cat. one side measures 22 centimeters. what is the area of canvas.
    7·2 answers
  • Look at the attachment below! Thanks
    6·1 answer
  • Ted is asked to multiply 10 to the second power x 18.72. How Should he move the decimal point
    8·1 answer
  • An lpn earned a gross pay of 650.04 last week. if 21 1/2% of her gross paycheck is taken out in taxes, what is her bring home pa
    9·2 answers
  • Omg please help im in quiz pleaseeeeeee​
    5·2 answers
  • 1. What two key
    12·1 answer
  • Select the correct answer. 7 2 2 4 Which of the following inequalities is graphed on the coordinate plane? O A y &gt; 2r + 2 B.
    5·1 answer
  • Which of the following expressions would give the number of ways to choose a group of 7 from a group of 15?
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!