Question

An:
20.) जिन व्यक्तियों की बुद्धि लब्धि 80-89 के बीच होती है उन्हें कहते हैं
(A) प्रतिभाशाली (B) मूढ़ (C) सुस्त
(D) औसत
Ang​

Answer 1

Answer:

(D) औसत (Average)..

Hope, it is helpful for you...

Answer 2

Answer: The correct option is D Average. The practice of Intelligence Quotient (IQ) test producers labelling IQ score levels with group titles such as "superior" or "average" is known as IQ classification.

Explanation: The "deviation IQ" is the standard scoring system for all IQ exams. An Intelligence score of 100, in this technique, indicates that the test-performance taker's on the test is at the middle level of performance in the group of test-takers of roughly the same age as those used to norm the test. An Intelligence of 115 indicates performance that is one standard deviation above the median, a number of 85 indicates performance that is one standard deviation below the median, and so on. Deviation IQs are now widely used for standardizing the scoring of all IQ exams, owing to their ability to provide a consistent meaning of IQ for both youth and adults. According to the present "deviation IQ" definition of Intelligence test standard results, roughly two-thirds of all test-takers receive scores ranging from 85 to 115, with only about 5% of the population scoring above 125.  Lewis Terman and other early IQ test makers observed that most kid IQ results are roughly the same regardless of testing method. Even when the same person takes the same IQ exam numerous times, the results vary slightly. IQ scores also vary marginally when a test-taker takes exams from multiple publishers at the same age.

Learn more about Intelligence from here;

https://brainly.in/question/6300409

https://brainly.in/question/17938593

#SPJ3