Answer:
Public smoking bans appear to significantly reduce the risk of heart attacks, particularly among younger individuals and nonsmokers, according to a new study. Researchers find that smoking bans can reduce the number of heart attacks by as much as 26 percent per year.
B.
The Europeans discovered North and South America.
Answer:
mental processes.
Explanation:
At the beginning of the development of psychology as a distinct scientific discipline, it was deeply influenced by Wilhelm Wundt who determined the object of study, the method of research, the topics to be studied and the aims of the new science. Wundt majored in medicine and was particularly well known for the creation of what was considered the First Laboratory of Experimental Psychology, where research focused on studying the mental processes of the human being.
Similarly, William James also focused his studies on mental processes, at a time when psychology began to be considered a scientific discipline. James was a leading American philosopher and psychologist. One of the creators of the philosophical school known as “pragmatism” and one of the pioneers of “Functional Psychology”.
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.
