What is the average IQ score in a normal distribution scale?

Based on the 68-95-99.7 Rule, approximately 68% of the individuals in the population have an IQ between 85 and 115. Values in this particular interval are the most frequent. Approximately 95% of the population has IQ scores between 70 and 130. Approximately 99.7% of the population has IQ scores between 55 and 145.

What is the average IQ for a 17 year old?

As per research, the average IQ for each age group may be interpreted in the following manner: The average score for 16-17-year-olds is 108, which denotes normal or average intelligence. For adults between 18 and 19 years of age, the average IQ score is 105, which also denotes normal or average intelligence.

What is an IQ of 122 considered?

Wechsler Intelligence Scales

Corresponding IQ Range Classifications More value-neutral terms
130+ Very superior Upper extreme
120–129 Superior Well above average
110–119 High average High average
90–109 Average Average

What is an ideal score for IQ?

The following scale resulted for classifying IQ scores: IQ Scale. Over 140 – Genius or almost genius 120 – 140 – Very superior intelligence 110 – 119 – Superior intelligence 90 – 109 – Average or normal intelligence 80 – 89 – Below average 70 – 79 – Borderline deficiency in intelligence Under 70 – Feeble-mindedness. Normal Distribution of IQ Scores. 50% of IQ scores fall between 90 and 110

What does a high IQ score actually mean?

If you have a high IQ score, it means your reasoning and problem-solving abilities are better than average and may signal intellectual potential. An IQ of 70 or below may indicate limited intellectual functioning. However, IQ alone doesn’t tell the whole story.

How low IQ scores are determined?

Low IQ Score Classifications IQ Range Descriptive Classification 1 to 24 Profound mental disability 25 to 39 Severe mental disability 40 to 54 Moderate mental disability 55 to 69 Mild mental disability

What is the total score of IQ test?

By the current “deviation IQ” definition of IQ test standard scores, about two-thirds of all test-takers obtain scores from 85 to 115, and about 5 percent of the population scores above 125. All IQ tests show variation in scores even when the same person takes the same test over and over again.