Answer:
Explanation:
cv= standard deviation/ mean
40/3
13.33
The data from the people using the j and the k keyboards reveal that it is not appropriate to conduct the two-sample statistical t-test, as there was the presence of outliers.
<h3>What is a two-sample t-test?</h3>
It is a statistical test that is used in the determination of the equality of the two mean populations. The test is used for the analysis of the statistical difference between the two tests.
The test data for the two keyboards have been based on the presence of the outliners in the data. This helps in the analysis of the population with the median, and not with the mean.
Learn more about t-test, here:
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All of the aforementioned factors are possible causes for a mood disorder except: D. religious factors.
<h3>What is mood disorder?</h3>
Mood disorder simply refers to a type of psychological disorder in which a person has an unbalanced and improper emotions, and it's typically characterized by long periods of extreme sadness or extreme happiness.
Some of the factors that are possible causes for a mood disorder include the following:
In conclusion, all of the aforementioned factors are possible causes for a mood disorder except religious factors.
Read more on mood disorder here: brainly.com/question/25764595
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