Answer:
C. The relationship between the federal government and state governments is specifically laid out in the constitution
Pearl Harbor, or Naval Station Pearl, is the location of America's major naval base in the Pacific.
As such, the Japanese bombers were looking to strike at the many American naval aircraft carriers and shifts that were in dock that December morning in 1941 and did enormous damage to many American ships.
Answer:
B.
Explanation:
The relative frequency of any category is the fraction (or percentage) of the data values that fall in that category. It is the associated frequency divided by the total number of data.
Answer:Selection bias
Explanation:Selection bias refers to selecting individuals in a way that a proper randomisation is not achieved which makes the result not representative of the whole population. This is also called selection effect.This usually occurs when a researcher chooses only participants that will support the idea he has in mind about the variable of interest that they are researching. For example if someone is researching the effect of healthy food on particular population but instead of selecting participants randomly, a researcher goes to a health food market ,vegetable places and gyms. Then a researcher ends up concluding that healthy eating is crucial within this population.
This is wrong because a researcher only chose places that were convenient to this research.
We are dawning into a new age, the electronic age, and adolescents believe everything they see on Facebook and would rather Snapchat others or double tap a picture of rocks than get up and interact in real-time.
