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
Ratling [72]
3 years ago
7

A study will be conducted to investigate whether there is a difference in the mean weights between two populations of raccoons.

Random samples of raccoons will be selected from each population, and the mean sample weight will be calculated for each sample.
Which of the following is the appropriate test for the study?

a) A one-sample z-test for a population proportion.
b) A one-sample t-test for a population mean.
c) A two-sample t-test for a difference between sample means.
d) A two-sample t-test for a difference between population means.
e) A two-sample z-test for a difference between population proportions.
Mathematics
1 answer:
enyata [817]3 years ago
5 0

Answer:

<h2>In this case,the answer would be option d) given in the answer choices or options or  A two-sample t-test for a difference between population means.</h2>

Step-by-step explanation:

  • In Statistics,a two sample test is generally used to examine or compare two different population means with the main objective to verify whether the population means are equal or otherwise.
  • The two sample t-test basically involves the hypothesis testing to determine or verify the equality between two concerned population means.
  • In this case,the two different populations of raccoons are given and the equality of the mean sample weights of the two distinct populations can be determined or evaluated by employing the hypothesis testing method under a two sample t test for measuring difference in two population means.
You might be interested in
Anybody know this ? please help
Deffense [45]

Answer:

A.) <em>m ∠ ABD = m ∠ CBD</em>

Step-by-step explanation:

The line segment BD was constructed as an angle bisector, which means that ∠  ABC was split directly in half. This means that the two resulting angles are congruent.

5 0
3 years ago
What is the simplest form of 6 radical 8 plus 8 radical 2
arsen [322]

Answer:

20\sqrt{2}

Step-by-step explanation:

Using the rule of radicals

\sqrt{a} × \sqrt{b} ⇔ \sqrt{ab}

Simplify

\sqrt{8} = \sqrt{4(2)} = \sqrt{4} × \sqrt{2} = 2\sqrt{2}

Thus

6\sqrt{8} + 8\sqrt{2}

= 6(2\sqrt{2} ) + 8\sqrt{2}

= 12\sqrt{2} + 8\sqrt{2}

= 20\sqrt{2}

8 0
4 years ago
2[5+6 divided by 2 - (4+3)
Ivan

Answer:

2

Step-by-step explanation:

Hope this helps.

And if it does...

<h2><u>PLEASE MARK BRAINLYIST!!!</u></h2>
7 0
3 years ago
Which of the following is the most appropriate unit to describe the rate at which a person reads?
Maksim231197 [3]
B. The independent quantity is definitely not the words cause' of you think about it the number of words depends on the number of minutes.
5 0
3 years ago
Read 2 more answers
Help please, I am not really good with this subject..
VLD [36.1K]
F(x)=(x-2)^2 +66

lemme know if u need shown work, hope this helps! can u give me brainliest??
7 0
3 years ago
Other questions:
  • Two consecutive integers have a sum of 153. find the integers.
    8·1 answer
  • A triangle has two sides that are 8cm and 13cm. What could be the length of the triangles third side
    11·1 answer
  • A rectangle has a perimeter
    6·2 answers
  • Which options represent equations? 19x + 25 = 89 3x3x ⋅4⋅4 x + 4 = 12 3x - 9
    10·1 answer
  • Which of the following is a true statement?
    13·1 answer
  • Ramon was studying pond life in Doyle Park. In two hours, he counted four more frogs than turtles. The number of crayfish he cou
    5·1 answer
  • Pls I need help I don’t know
    8·2 answers
  • 3 +3/2 x + 4 = 4x -<br> 5/2X
    6·1 answer
  • Help please ill mark as brainly
    13·1 answer
  • A regular pentagon has an apothem measuring 20 cm and a perimeter of 145. 3 cm. A rectangular pentagon has an apothem measuring
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!