A performance score on the Wechsler Adult Intelligence Scale (WAIS) that is higher than all but 2 percent of all scores earns an intelligence score of .

130

Explanation: David Wechsler could be credited with the design of the most widely used individual intelligence test, The Wechsler Adult Intelligence Scale. The Wechsler Adult Intelligence Scale outputs scores for verbal comprehension, perceptual organization, working memory, and processing speed in addition to the overall performance score. Scores obtained are often standardized ( mean of 0 and standard deviation of 1). The intelligence score could be derived from the standardized score of the normal curve.

Therefore from the standardized score, A performance score higher than all but 2% of all scores earns

an intelligence score of 130.

the arab empire adopted the muslim religion as their main belief. arabs would influence the people from the territories they invaded towards islam (the muslim belief).

nevertheless, throughout the history of the arab empire, rulers brought intellectual individuals from other religions to their centers of learning. these other foreigners included jews, christians, greeks, persians, and indians.   these resulted in the adoption of important knowledge developed by these cultures by the arabic empire. for example, the works of aristotle were translated from greek to arab and indian scientists brought the numerical concept of "zero" to the arabs.

nowadays, 93% of the arab population is muslim, which at the same time is subdivided in sects including the sunni, zaini, alawi, shia. the remaining 7% is composed mainly of christians.

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