Variable ratio
Among the reinforcement schedules, variable ratio is the most productive and the most resistant to extinction. Fixed interval is the least productive and the easiest to extinguish (Figure 1).
18.5 to 25 is the normal body fat.
It ensures only key ideas are included.
It keeps the list of actions to a minimum.
It makes sure that only essential ideas and points are included.
Explanation:
its calls would be softer
Answer:
The correct answer is - It is not balanced because it is less likely to include teens, young adults, and senior citizens in the patron.
Explanation:
The survey performed by Mrs. Liang, the Librarian is not balanced as she only took the poll to every third adult child who asked for one of the four different readings toddlers, preschoolers, primary grades, and upper elementary.
She should have include polls from different age group patron such as teens, young adults, and senior citizens that might help in her survey to become more balanced and accurate
