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
Ilya [14]
3 years ago
11

In a study of red/green color blindness, 500 men and 2100 women are randomly selected and tested. Among the men, 45 have red/gre

en color blindness. Among the women, 6 have red/green color blindness. Is there sufficient evidence to support the claim that men have a higher rate of red/green color blindness than women?
Social Studies
1 answer:
Ira Lisetskai [31]3 years ago
5 0

The correct answer is

1. Men: x1 = 45, n1=500; x1=47, n1=504 --> pp 1 =47/504 = 0.09325

2. Women: x2 = 6, n2=2100; x2=8, n=2104 --> pp 2 =8/2104 = 0.00380

Use the p -bar method = (x1+x2+2) / (n1 +n2+ 4) = 53 / 2604 = 0.02035

You might be interested in
Depreciation on machinery 10000 of accounting equation?​
Pachacha [2.7K]

Answer:

1000 acounting equation

8 0
3 years ago
How did the travels<br> of Marco Polo affect<br> Europeans?
Nana76 [90]

Answer:

Europe was not the only one that positively affected by Marco Polo's travels. Unsurprisingly, China, too, was affected in a positive manner. Marco Polo had introduced gunpowder to the Chinese. With trade between Europe and China, the Europeans were introduced to citrus fruits, spices, and other newly seen goods.

hope this helps!! :)

Explanation:

3 0
3 years ago
Which event ultimately brought about the decline of Mississippian civilizations?
nika2105 [10]

Answer:

the arrival of Europeans

Explanation:

The arrival of Europeans is the biggest reason for the decline of Mississippian civilizations.

The arrival of early Europeans for trading came with diseases that spread to the natives and due to lack of immunity to new infectious diseases like epidemics, smallpox, and measles, some mississippian migrate to other places and some died due to diseases. Then slowly the European trade destroyed the Mississippian civilizations.

Hence, the correct answer is "the arrival of Europeans".

3 0
3 years ago
Chiefdoms are similar to ___________________ in that they are organized by kinship and descent; however, chiefdoms are similar t
snow_lady [41]

Chiefdoms are similar to bands and tribes in that they are organized by kinship and descent; however, chiefdoms are similar to states in that they have differential access to resources.

<h3>What are Chiefdoms?</h3>
  • In non-industrial societies, a chiefdom is a type of hierarchical political system that is typically based on kinship and where formal authority is monopolized by the rightful senior members of specific families or "houses."
  • In relation to the wider population, these elites constitute a political-ideological aristocracy.
  • A chiefdom is described as a type of social organization in anthropological theory that is more complicated than a tribe or a band society and less complex than a state or a civilization.
  • This model of human social development is based on theories of cultural evolution.
  • The concentration of power and endemic inequality are traits of chiefdoms. There are at least two inherited social classes, the elite and the commoner.

To learn more about Chiefdoms refer to:

brainly.com/question/12257612

#SPJ4

6 0
2 years ago
Research has suggested that social isolation increases the risk of illness by the same amount as smoking a pack of cigarettes a
balu736 [363]

Answer:

Belonging.

Explanation:

Belongingness can be defined as a human's emotional need of being accepted and supported by members of a group. This desire of belonging may be in a group of peers, school, college, office, etc.

Psychologists Baumeister and Leary in 1995, suggested a theory on belongingness, which suggests that belongingness helps a person to maintain a minimum amount of positivity.

<u>They asserted that when a person is denied this belongingness, they tend to witness a decrease in the level of health, happiness, and positivity. They begin to develop the risk of disease and sickness</u>.

So, the correct answer is belonging.

3 0
3 years ago
Other questions:
  • Which of the following individuals can become a naturalized citizen?
    10·1 answer
  • What are some factors that contributed to the development of the Great Plains as a major agricultural region
    11·1 answer
  • Based on your text's discussion of culture and anxiety-related disorders, which disorder is most likely to to show variability i
    9·1 answer
  • An example of democratization is the use of:
    7·1 answer
  • African Civilizations: Tutorial
    7·1 answer
  • Main meat and labor source for the inca
    15·1 answer
  • Naghemeh wants to focus on the emotional, social, vocational, and health-related outcomes of individuals who are considered psyc
    14·1 answer
  • Explain how can government create job opportunities
    7·1 answer
  • Iceland is slowly growing and very active because it sits on top of the ___________.
    15·1 answer
  • The _____ view states that development is the result of an ongoing, bidirectional interchange between heredity and the environme
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!