Answer: The midpoint, or number that divides a series of value into two group of equal numbers of value is refered to as "MEDIAN".
It can also be used when they is extreme values like the national incomes.
Explanation: The median is a value at the midpoint of a frequency distribution, it is used to denote the center of a line of numbers, it also tells the higher part and the lower part of the numbers. In statistics, median tells the probability of an event to occurs is equal. When median is equal to mean, it means that the frequency of numbers are properly arranged from the lowest order to the highest order.
National household income values are values with frequency of numbers, median can be used to know the midpoint of the numbers and to determine to lower part and the higher part.
Answer:
B. spontaneous recovery
Explanation:
Spontaneous recovery: In psychology, the term spontaneous recovery is more or less associated or connected with conditioning and learning. Fundamentally, spontaneous recovery is defined as the reappearance or restoration of a response being conditioned earlier and had been destroyed. The restoration or recovery can occur only after the behavior is not exposed to the CS or conditioned stimulus for a specific time.
In the question above, the given statement is an example of spontaneous recovery.
Answer:
Representatives usually sponsor bills that are important to them and their constituents.
Representatives who sponsor bills will try to gain support for them, in hopes that they will become laws.
Two or more sponsors for the same bill are called co-sponsors.
15th Amendment: "The right of citizens of the United States to vote shall not be denied or abridged by the United States or by any State on account of race, color, or previous condition of servitude."
This should give you the idea I hope this helps :)