Answer:
H0 : C = C0 , H1 : C > C0
Explanation:
Hypothesis is a mathematical relationship statement, whose statistical significance is tested.
'Does the color blue make people feel calmer'
- Null Hypothesis [H0] : Blue color has no impact on people's calmness. C = C0 {C being the post case calmness, C0 usual average calmness}
- Alternate Hypothesis [H1] : Blue color has increasing impact on people's calmness. C > C0
Hypothesis Testing : The test can be done by t test & p test. If calculated t value > tabulated t value & p value < significance p value, we reject H0 & accept H1. In case of vice versa, we reject H1 & accept H0
What is the purpose of the North Atlantic Treaty Organization?
A. To safeguard the freedom of its members through political and military means. ✅
The Trustees asked the House of Commons to replace the Act of 1735 with one that would permit slavery in Georgia as of January 1, 1751.
Most national cross-sectional studies indicate that children who spend more time with media are <u>more likely</u> to be overweight than children who do not.
<h3><u>Cross-sectional research: what is it?</u></h3>
A cross-sectional study is a sort of observational research that examines data of variables gathered at one specific point in time across a sample population or a pre-defined subgroup.
Transverse analysis, cross-sectional analysis, and prevalence studies are other names for this sort of research. Even though it doesn't entail running experiments, cross-sectional research is frequently used by academics to understand outcomes in the physical and social sciences as well as many business domains.
<h3><u>Cross-sectional study characteristics.</u></h3>
A cross-sectional study must have, among other things:
- With the same set of data over a predetermined time frame, researchers can conduct a cross-sectional study.
- While similar studies could focus on the same variable of interest, each one looks at a different group of people.
- Contrary to longitudinal investigations, where variables can vary over the course of extended research, the cross-sectional analysis evaluates themes during a single instance with a fixed start and stopping point.
- In cross-sectional studies, one independent variable and one or more dependent variables can both be examined.
Learn more about research with the help of the given link:
brainly.com/question/14391045?referrer=searchResults
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Answer:
The correct answer is Compulsory Voting
Explanation:
Countries that are governed by democracy and respect the choice of citizens, use suffrage as the electoral method, where people vote for the candidate of their choice.
There are two types of votes: compulsory and voluntary. Some countries such as Australia, Brazil, Belgium, among others, exercise compulsory voting. Consider that people have the right but also the obligation to vote, establishing as a citizen's duty to go to the voting centers to exercise their right to choose.
The objective of the countries that exercise compulsory votes is to avoid electoral fraud and the deprivation of the right to vote, and they usually fine people who do not appear at the voting centers.
<em>I hope this information can help you.</em>
