Answer:
firsthand: coming from experience from a work background or personal experience.
Example: "I have no firsthand experience working with this"
secondhand: been given from a previous owner, by force/gift.
example: "I inhaled secondhand smoke from someone next to me that was smoking."
Source: A source is like a blog when researching information
example: I had to cite my source in MLA format
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:
Qin Shi Huang
Explanation:
Predecessor King Zhuangxiang
Emperor of China
Reign 221 BC – 10 September 210 BC
Successor Qin Er Shi
I think it is population.
Answer:
Older married couples usually have fairly marital satisfaction.
Explanation:
Marital satisfaction is a sense of happiness, satisfaction and stability in marriage. It is an instrument for accessing the success of marriage and it is define by joy the husband and wife experience.
Several factors affect marital satisfaction and this include age of marriage, marriage duration, personality, family, ones perspective and thinking e.t.c.
As couples grow older, there is decrease in marital satisfaction and this is one of the reason why there is divorced among middle aged couples.
This decrease in marital satisfaction can be as a result of child bearing and increased responsibilities of catering for the children. In older age as children leave home, there is increase in marital satisfaction because there is decrease in financial responsibilities.