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
nika2105 [10]
3 years ago
10

Use the given information to bound the p-value of the F statistic for a one-tailed test with the indicated degrees of freedom. F

= 4.23, df1 = 4, df2 = 5 p-value < 0.005 0.005 < p-value < 0.010 0.010 < p-value < 0.025 0.025 < p-value < 0.050 0.050 < p-value < 0.100 p-value > 0.100

Mathematics
1 answer:
lianna [129]3 years ago
4 0

Answer:

The range of the <em>p</em>-value is: 0.050 < <em>p</em>-value < 0.100.

Step-by-step explanation:

For checking the equivalence of two population variances of independent samples, we use the <em>f</em>-test.

The test statistic is given by:

F=\frac{S_{1}^{2}}{S_{2}^{2}}\sim F_{\alpha, (n_{1}-1)(n_{2}-1)}

It is provided that the hypothesis test is one-tailed.

The computed value of the test statistic is:

<em>F</em> = 4.23.

The degrees of freedom of the numerator and denominator are:

df_{1}=4\\df_{2}=5

Use MS-Excel to compute the <em>p</em>-value as follows:

Step 1: Select function fX → F.DIST.RT.

Step 2: A dialog box will open. Enter the values of f-statistic and the two degrees of freedom.

*See the attachment below.

Step 3: Press OK.

The <em>p</em>-value is, 0.0728.

The range of the <em>p</em>-value is:

0.050 < <em>p</em>-value < 0.100

You might be interested in
Find the area of the composite shape. Pls help due tomorrow
Andrej [43]
The area of the composite shape is 203ft

4 0
2 years ago
A pile of string measures to be 4 5/6 feet long. For a project Ms. Thompson wants to cut the long piece of string into several s
Vesnalui [34]

Answer:

7 pieces

Step-by-step explanation:

change 4 5/6 into an irregular fraction. 29/6

divide 29/6 by 2/3. to do this, flip and multiply

29/6 * 3/2 = 87/12 = 7.25 or 7 whole pieces

3 0
2 years ago
What is the mapping rule for a 180degree rotation about the origin
GenaCL600 [577]

Answer:

(-x,-y)

Step-by-step explanation:

I checked inside the module where I learned it. So, I’m pretty sure this is the right answer.

4 0
3 years ago
If f(x)=x^1/2-x and g(x)=2x^3-x^1/2-x, find f(x)-g(x)
inn [45]
X^1/2 - x
-2x^3 - x^1/2 - x

-2x^3 - 2x
i think this is it
6 0
3 years ago
Read 2 more answers
.A bacteria culture grows at a rate of 20%
Zolol [24]

The number of the specimens would be in the culture after 5 minutes will be 7,962.62.

<h3>What is an exponent?</h3>

Consider the function:

y = a (1 + r) ˣ

Where x is the number of times this growth occurs, a = initial amount, and r = fraction by which this growth occurs.

A bacteria culture grows at a rate of 20% per minute.

If the culture initially has 3,200 bacteria specimens.

Then the equation will be

y = 3200 (1 + 0.2) ˣ

y = 3200 (1.20) ˣ

Then the number of the specimens would be in the culture after 5 minutes will be

y = 3200 (1.20)⁵

y = 7962.62

More about the exponent link is given below.

brainly.com/question/5497425

#SPJ1

5 0
2 years ago
Other questions:
  • Help with this problem , I got 14 but I was told it’s wrong
    5·1 answer
  • How to write y = -4(x+6)(x-8) into standard form
    12·1 answer
  • Given that EF and EG are tangent lines, apply the Tangent Segments Theorem to set up an equation and solve for x.
    12·1 answer
  • All of the following are equivalent except _____.<br> 4 · y<br> 4 + y<br> 4y<br> (4)(y)
    10·2 answers
  • Help me out here with this another equation the the sign on the left is the checking
    10·1 answer
  • What is the area of this figure​
    12·1 answer
  • Aaron's family uses 1/2 gallon of milk every 5 days. How many gallons of milk will they use in 30 days?
    12·1 answer
  • A man drove his car a distance of 260 miles in 4 hours. If continuing at this rate is possible, he will travel ____ miles in 8 h
    7·1 answer
  • amy is building a house. the basement floor is at -15 feet, The roof of the house is above the ground 25 feet. Write an inequali
    12·1 answer
  • A box is 10 inches long, 3 inches wide and, 4 inches high. What is the surface area, in square inches, of a closed box?
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!