Answer:
Read Exp:
Explanation:
Barack Obama was the first African-American ever to be elected president.
Answer:
6/25 of the world's energy
Explanation:
24% as decimal is .24
24/100 is not in simplest form so we divide by 4 (because both 24 and 100 are divisible by 4)
and then we get 6/25
hope this helped :)
Answer:Validity
Explanation:
Validity is measure of how valid the research is which means it gives solid relevant result which were initially intended. It is a test of how valid both your design and method of the research is.
There are various factors that can affect validity of the research.
There are internal factors that can affect validity of the research those are the ones that occur within the study such as failure to monitor vital variables of the study or using the inaccurate instrument to gather the needed data.
Below are the factors that has an impact on internal validity.
-size of the studied population
-instruments used
-history
-subject variability
-available time to gather data
- attrition
External validity are affected by the external factors such as the place where you conduct your research which may restrict the ability to obtain actual results . It can also be affected by the things like not being able to balance your subjects for example focusing on one gender and race eventhough your research is about all the types of people at large.
Crucial factors that affects external validity.
- The effect of time
- method use to collect data
- characteristics of the chosen population
- experiment effect
- interaction of subject selection
Answer:
C.Lakshmi the goddess of wealth and prosperity
Explanation:
Lakshmi is known as the goddess of wealth and prosperity in the Hindu religion.
She is usually celebrated during the Hindu festival of Diwali by many people who practice the religion.
Answer:
Nathan is a public official whose salaried duties include real estate transactions.
Explanation:
In the situation shown in the question above, we can conclude that Nathan is a civil servant whose salaried duties include real estate transactions, for this reason, he is not violating any license law, even though he does not have a real estate license in DC.
A civil servant is a person who provides a service of social utility, that is, who gives support to others without ulterior motives or for their personal benefit (he has nothing to gain but the salary he earns for his work). Public servants, as a general rule, provide services on behalf of the State. It is the responsibility of state institutions (such as hospitals, schools or security forces) to bring public service to the entire community.
