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
BartSMP [9]
3 years ago
7

Rose believes there is a positive correlation between watching violence on television and aggressive behavior. what would be her

null hypothesis?
Social Studies
1 answer:
liberstina [14]3 years ago
4 0
When testing a hypothesis using a null hypothesis, you use a statement that negates your hypothesis, and, within a certain level of certainty, see if the null hypothesis can be rejected. When testing the null hypothesis, you typically want to be around 95% sure that you can reject it (confidence interval is 95%). 

In Rose's case, she is testing the hypothesis that there is a correlation between watching violence on television and aggressive behavior.

Her null hypothesis would be:
"There is not a positive correlation between watching violence on television and aggressive behavior"
or
"The correlation between watching violence on television and aggressive behavior is less than or equal to zero"
You might be interested in
A(n) _____ group is the group with the most power, greatest privileges, and highest social status.
siniylev [52]

The group that is being described above in which that contains of having the most privilege, power and highest social statuses is referred to as the dominant group. This group holds power and status compared to the minority who are treated unequal.

3 0
3 years ago
What effect did Hernando de Soto's expedition in Georgia have on American Indians there
KATRIN_1 [288]

Answer: Hernando de Soto was born in 1500, he was a conquistador, Governor of Cuba, and with rights to conquer Florida, in 1540 he traveled on an expedition to Georgia to find gold.

In his expedition, he captured American Indian people to help him with the capture of gold in Spanish, bu the native people were exposed to the illnesses in Europe, this led to population loss.

7 0
2 years ago
1. Suitable for farming.
LiRa [457]

1.arable

2.tropic of Capricorn

3. European union

4. Spanish agriculture plantations in the colonial period

5. subsidies

6. roman catholic

7.Colombian exchange

8. Andean


7 0
2 years ago
​according to the author, the election of barack obama indicates that:
ycow [4]
According to the author, the election of Barack Obama shows that racial inequality can persist, despite the election of a black leader. Senator Barack Obama of Illinois changed into elected president of the usa over Senator John McCain of Arizona on November 4, 2008. Obama have become the forty fourth president, and the first African American to be elected to that office.
6 0
2 years ago
2. Choose one of the following and describe how the type of asexual
Troyanec [42]

Answer:

Selected option: binary fission

Explanation:

Bacteria reproduce asexually, usually by binary fission, also known as bipartition. This process consists of a stem cell giving rise to two genetically identical cells, but smaller in size. First the circular bacterial DNA is duplicated with the help of DNA polymerase, and then a transverse wall is formed by internal growth of the plasma membrane and the cell wall. Some species of bacteria, after dividing, hold daughter cells together through membranes. This characteristic allows the formation of bacterial colonies, which greatly facilitate their identification, since each species that forms these groups does so in a special way: in a single one-dimensional row, in two dimensions, in clusters, etc. Binary fission happens very fast. Ideally, some bacteria divide at 20 minute intervals. At that rate, if there is no interference, a bacterium would give rise to more than a billion bacteria in 10 hours. However, bacteria cannot reproduce at this speed for long, because soon the lack of food or the accumulation of waste products would prevent it.

3 0
2 years ago
Other questions:
  • A wood carving made by american indians of the northwest
    7·2 answers
  • What is the minimum age to be in the house of representatives
    7·1 answer
  • Why does earth orbit the sun rather than any other body in the solar system?
    10·2 answers
  • Which factor contributed most to the rising number of homeless and poverty stricken people in america?
    9·1 answer
  • ∵ <br> ∨ thank you you guys have helped so much
    15·1 answer
  • HURRY &lt;&lt;&lt; WILL MARK BRAINLEIST ! Why did Georgia legislators vote to secede from the Union? Check all that apply. They
    9·1 answer
  • Are these Filipino traits present in us by nature, or by choice?
    6·1 answer
  • Can someone help me with please? I will mark brianliest :)
    8·2 answers
  • What was the main theme of this lesson​
    5·2 answers
  • In music, what does texture mean?
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!