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oee [108]
3 years ago
5

It is hypothesized that there will be a significant difference in aggression scores after caffeine consumption as compared to be

fore caffeine consumption. This hypothesis best illustrates what type of t test
Social Studies
2 answers:
stealth61 [152]3 years ago
6 0

Answer: A paired-samples t-test

Explanation:Paired-samples t-tests are used to test whether data from two related samples are different from one another. It can also be used to analyze data from many studies where one score depends on the other score.

jarptica [38.1K]3 years ago
5 0

Answer:

The answer is a paired-samples t-test.

Explanation:

The paired sample t-test refers to a statistical procedure that is utilized to establish if the principal difference between the two observations is zero. In a paired sample t-test, each subject must be measured twice. This is the reason why there are pairs of observations.

Common applications that are usually utilized in the paired sample t-test are case-control studies or repeated-measures designs. The paired sample t-test also includes two hypotheses, the null hypothesis, and the alternative hypothesis.    

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Help me I'm so smart at being dum
ivanzaharov [21]

Answer:

Under the caste system, Aryans divided people, into castes, or groups, according to their occupation. Aryans created four main castes. The top castes were made up of priests, kings, and warriors. The lowest caste was made up of workers who served the higher castes.

1. The Brahmans - As the highest varna, the Brahmans had the roles of priests, philosophers, and scholars. They followed strict rules for perfect ritual purity and spent much of their lives studying and teaching religion.

2. The Kshatriyas - This was the ruling and warrior varna, made up of kings, generals, soldiers, and their families. The whole society counted on them for guidance and protection, and they were expected to learn religion from the Brahmans and maintain high standards of ritual purity.

3. The Vaishyas - This was a practical varna composed of craftspeople, traders, merchants, and farmers. They had the important jobs of growing food and keeping the society's economy running smoothly.

4. The Shudras - Unlike the other three varnas, the Shudras were not Aryan by blood. Therefore, they were the servants and laborers for the Brahmans, Kshatriyas, and Vaishyas.

Explanation:

6 0
2 years ago
Should the United States Enact Mandatory Voting Legislation?
Arte-miy333 [17]

Of course, the range of arguments supporting compulsory voting is matched by a plethora of reasons why the U.S. should keep voting voluntary.

One of the major arguments given by those against compulsory voting is that it leads to a greater number of uninformed voters, noting that those who choose not vote are generally less educated on political issues than those who choose to vote. Critics argue that the resulting surplus of politically ignorant voters has three main negative consequences:

Misleading uninformed voters. It is often asserted that uninformed voters are more susceptible to the influence of money and spending on television ads. A short advertisement is likely to have a greater influence on an uninformed voter than one who already has strong views. This encourages the use of sensational and misleading advertising and may have a negative effect on campaigning techniques. While politicians no longer need to try to convince citizens to go out and vote, they still need to find ways to maximize their vote among less informed voters. Australian political scientist, Haydon Manning notes that compulsory voting often “require[s] banal sloganeering and crass misleading negative advertising.”

Ignoring the wishes of most voters. Since uninformed voters are more easily persuaded, some politicians may choose to focus on marginal voters and ignore their main base of support. Even if compulsory voting leads to less polarization, it may not result in better policy outcomes because complicated and nuanced legislation may be perceived negatively by swing voters.

Dampening the voice of the majority. An additional concern under a compulsory system is that people who are uninformed (or simply do not care about the outcome of an election) may end up voting randomly. The impact of ‘random’ votes ends up being particularly detrimental because it fails to increase civic engagement and may skew election results.

Compulsory voting presents some ethical challenges. Many people argue that it infringes upon individual liberty by denying people the ability to choose not to vote. While it is true that ballots may include a “none of the above” option (though, in practice, typically do not), the act of voting itself may be seen as “endorsing” the current politicians and political system, an endorsement that some citizens may not want to make.

While it seems pretty unlikely right now that compulsory voting will be adopted in the United States, at least on a federal level, it is a policy to keep in mind as America continues striving towards a better democracy.

Explanation:

3 0
3 years ago
Answer all of these and i will give branliest!!
Crazy boy [7]

Answer:

<em>Adjectives are used to describe nouns. </em>

<em />

The adjectives are underlined.

In sentence one:

I have never enjoyed <u>long</u> parties.

  • The parties are described as long.

In sentence two:

Mrs. Smith gave the <u>frightened</u> child a <u>warm </u>smile.

  • The child was frightened, and the smile was warm.

In sentence three:

Jeffrey spent many <u>quiet</u> afternoons reading at Kingsley Park.

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How did Perciles improve life in Athens
horsena [70]

perciles helped improved their lives, by creating democracy for them

hope this helps

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3 years ago
Why In the early 1970s, the Chinese government decided to improve relations with the U.S.?
dybincka [34]
The U.S was no longer directly involved in conflicts against communist forces in South-East Asia. In addition to this were border disputes between the Chinese and Soviet Union. The bigger threat to China now appeared to be the Soviet Union, not the USA. At that time, the cold war was entering a period of detente in which relationships between the US and Communist powers changed. China stood to benefit from improving relations. China needed export markets for her industrial goods and improved relations with the US would enable this. Therefore, They agreed to cooperate to build a good relationship so that they could export products into the U.S.
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4 years ago
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