Default Schemas. To resolve the names of securables that are not fully qualified names, SQL Server 2000 uses name resolution to check the schema owned by the calling database user and the schema owned by dbo. Beginning with SQL Server 2005, each user has a default schema.efault Schemas. To resolve the names of securables that are not fully qualified names, SQL Server 2000 uses name resolution to check the schema owned by the calling database user and the schema owned by dbo. Beginning with SQL Server 2005, each user has a default schema.
An IQ test score is calculated based on a norm group with an average score of 100 and a standard deviation of 15. The standard deviation is a measure of spread, in this case of IQ scores. A standard devation of 15 means 68% of the norm group has scored between 85 (100 â 15) and 115 (100 + 15).
How an IQ Test is Scored. The term IQ actually stands for intelligence quotient. To determine a person's IQ, a person's mental age is multiplied by 100 and then divided by the chronological age. The average IQ is said to be 100, so anything above that is considered above average. The range of what is considered developmentally disabled is thought to be anything below 70. Most people who are considered geniuses have IQs above 145. What an IQ Test Does Not Measure.