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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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Answer:

Option D

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The demand of a goods is said to be inelastic when there are no close substitute for it I.e when there is no competition for the goods, this rules out option C.

For the demand of a good to be considered inelastic that means people buy it regardless of the change in price , such good is since as a luxury and can't be replaced pending the time a competitor comes into play.

So there fore option D best explains when the demand of a good is inelastic.

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Explanation:

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