Answer:
Test-retest reliability
Explanation:
Test-retest reliability has happened in statistical analysis. Test-retest reliability is of reliability. It is the external reliability. It is a statistical measurement tool to measure that the test is valid or not. It is about to conduct a test first time on a population and then again apply to the population. If the score of the first trial and the second trial are the same, the test will be valid. It indicates that the test is replicate and can be used more than one time at a specific period. The test-retest reliability indicates that the test has good validity. It is conducted two times T1 and T2 and the score will be the same. Linear correlation is used to measure the test-retest reliability of a test
Answer:
B
Explanation:
I don't think most people enjoy a high standard of living
Answer:
Cooley's looking-glass self
Explanation:
Professor Julius bases his self-concept as a professor on the interactions he has with students, and the reactions he receives from them during class. In view of this, Professor Julius is utilizing the " Cooley's looking-glass self" process
Answer:
The current population of the Central African Republic is 4,816,992 as of Wednesday, May 29, 2019, based on the latest United Nations estimates.
The Central African Republic population is equivalent to 0.06% of the total world population.
The Central African Republic ranks number 126 in the list of countries (and dependencies) by population.
The population density in the Central African Republic is 8 per Km2 (20 people per mi2).
The total land area is 622,980 Km2 (240,534 sq. miles)
44.4 % of the population is urban (2,143,857 people in 2019)
The median age in the Central African Republic is 17.9 years.
Explanation:
so it whould be The population density is low
C. There are hundreds of ethnic groups