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Earn +20 ptsQ: Are IQ scores a continuous or discrete variable?
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Continue Learning about Statistics
Are IQ scores ordinal or interval?
They are interval.
IQ scores are normally distributed with a mean of 100 and a standard deviation of 15 If a certain statistician has an IQ of 140 what percent of the population has an IQ less than she does?
99.6% for
What does an IQ score of 150 mean?
IQ stands for intelligence quotent. It is said to measure a persons intelligence. An IQ score of 150 is said to be genius level. Less than 1 percent of IQ scores fall into the 145 to 159 range.
Is 206 a good IQ score for a 44 year old male?
Anything above 100 is above average. A "good" IQ is subjective, but often 130+ is considered quite intelligent. Most reputable IQ tests do not give scores as high as 206.
Statistical measures is most helpful for indicating the extent to which IQ scores can be used to predict grades in school?
Correlation coefficient
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