Answer:
This question is incomplete, the options are missing. The options are the following:
a) Ceiling effect.
b) Floor Effect.
And the correct answer is B: Floor effect.
Step-by-step explanation:
To begin with, in the field of statistics the term known as "Floor Effect" refers to the situation in where the gathering of data regarding an statistic instrument about a subject turns out to have a lower limit to the data values it can reliably specify. And the floor is understood to be as that lower limit in the chart or graphic created in the study of the subject. Moreover, this term is also used in the field of psychology when test are done to subjects in study as well.