Plain is flat and plateau is flat with ridges <span />
Answer: Statistic
Explanation: Both statistical value and parameter are numerical values on which mathematical functions can be carried out.
Statistical value is a representation of a feature of a sample such as the height of some of the individuals in a group. A parameter on the hand, is the numerical value of a characteristic of everybody in a group, such as asking every adult in the United States if they wash their hands after riding public transportation.
Answer:
B.
Explanation:
The typical signs of ADHD are constant movements, impulsive behaviors, and lack of focus.