Reading the abstract.
The abstract is always the first section of the article, and it is either marked as such or distinguished from the rest of the text by a different font or margins. A brief summary of a lengthy work is called an abstract (such as a dissertation or research paper). Readers can easily understand the topic of your work by reading the abstract, which succinctly summarizes the objectives and findings of your research.
Your abstract should outline the goals of your research, the techniques you utilized, and the conclusions you came to. The structure may vary significantly based on your discipline.
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Answer: The test/procedure that was performed was the One-sided t-test.
Explanation:
The one-sided t-test was performed because they were checking if the average of one variable is larger than the average of the other variable used.
The P-value/margin of error is 3.59609E-07 and the statistical interpretation of this is the value of the P-value was much smaller than 5%. This let the test result conclusive.
The other test that is performed in some of these cases are called the two-sided t-test.
Answer:
fast food restaurants use technology designed to reduce the need for skilled labor.
Explanation:
the answer is B
