Wechsler Individual Achievement Test-II - SlideServe

IQ test scores Scores on the Wechsler Adult Intelligence Scale (a standard IQ test) for the 20 to 34 age group are approximately Normally distributed with μ=110 and σ=25 (a) At what percentile is an IQ score of 150 ? (b) What percent of people aged 20 to 34 have IQs between 125 and 150 ? (c) MENSA is an elite organization that admits as members people who score in the top 2 % on IQ tests. What score on the Wechsler Adult Intelligence Scale would an individual aged 20 to 34 have to earn to qualif

SOLVED:Scores an the Wechsler Adult Intelligence Scale (a standard IQ test) for the 20 to 34 age group are approximately Normally distributed with μ=110 and σ=25 . For each part, follow the four step process. (a) At what percentile is an IQ scare of 150 ? (b) What percent of people aged 20 to 34 have IQ5 between 125 and 150 ? (c) MENSA is an elite organization that admits as members people who score in the top 2 % on 10 tests. What score on the Wechsler Adult Intelligence Scale would an individu

David Wechsler on Intelligence | Overview, Test & Contribution

WPPSI | WISC | WAIS : Les tests psychométriques de Wechsler