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Schach [20]
4 years ago
9

Identify the type of observational study​ (cross-sectional, retrospective, or​ prospective) described below. A research company

uses a device to record the viewing habits of about 10 comma 000 ​households, and the data collected today will be used to determinenbspthe proportion of households tuned to a particular educational program. Which type of observational study is described in the problem​ statement? A cross dash sectional study A retrospective study A prospective study
Social Studies
1 answer:
stealth61 [152]4 years ago
8 0

Answer:

A cross-sectional study

Explanation:

Cross-sectional study:

It is a study that indicates to look in data of a population at a specific point of time. The population is selected based on a specific interest area or a variable of interest. Theses study are often used in developmental psychology but these methods also utilize in another area of the population. These studies are also called observational studies or descriptive studies. Theses studies are not relational or causal. We can not use these studies to determine the cause of something, like a disease. This type of study is used to describe the characteristics of the population rather than the cause and effect of the population. These type of study takes place at a single point in time. Even it does not involve manipulating variables.

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An example of an observation in the scientific process would be:________
densk [106]

Scientific observations can occur in a lab setting or the natural world. For example, watching an apple fall from a tree could be an observation

<h3>What is Scientific observations?</h3>

That is what it means to watch a scientific experiment. It means to observe what is going on with your senses, but it may also be defined as the process of knowing and recording something. This has to do with both knowing what's going on and then documenting what happens.

Scientific observations can take place in a lab or in the natural world. An observation could be, for example, seeing an apple fall from a tree. Another observation is that fish only come to a specific section of the river in the early morning. Another observation is the smell of rubbish rotting.

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8 0
1 year ago
Signed statements: Select one: A. must be prepared by the fraud perpetrator in his/her own handwriting B. are generally 5 – 10 p
LUCKY_DIMON [66]

Answer:

C. as a general rule should not include words such as ""lie"" and ""steal""

Explanation:

Signed statements -

It is a written paper which is issues via the United States President upon the signing of a bill to a law .

The statement need not have words like steal or lie .

This paper is usually printed with the bill the United States Code Congressional and Administrative News  .

Hence , from the given options , the correct is C. as a general rule should not include words such as "" lie "" and "" steal ""  .

4 0
3 years ago
The justices of the Supreme Court are ________.
const2013 [10]

Answer:

nominated by the president and confirmed by the Senate

Explanation:

The nomination of the justices of the supreme court are done by the president of the country and justices are then confirmed by the senate.

Also, the number of the justices is also decided by the congress.

hence, the correct answer for the given question is "nominated by the president and confirmed by the Senate"

3 0
4 years ago
Walton has a thirst for knowledge, as the stranger once did. what details suggest that both are willing to make sacrifices in th
neonofarm [45]

Walton abandoned his family for his journey and study. Victor invested all his energy finding out about science and even sacrificed his well-being and social life for the production of life. Walton's hunger for learning of investigation drives him to complete separation. Victor too alienated himself from society by making life which prompt calamity. They later turned out to be distant from everyone else and troubled because of the result of their thirst for knowledge.

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6 0
3 years ago
Anna's job pays $10 per hour, and she works 40 hours per week. Her tax rate is 20 percent. Assuming she works 50 weeks per year,
gulaghasi [49]
40*50=2,000 Hours so 2,000*10=20,000 and 20% of 20,000 is 4,000 so $4000 is how much Anna pays in taxes.
6 0
3 years ago
Read 2 more answers
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