Printed matter, namely, math tests to measure student mathematical ability using a standardized scale

'abil':10 'math':4 'mathemat':9 'matter':2 'measur':7 'name':3 'print':1 'scale':14 'standard':13 'student':8 'test':5 'use':11

provision of statistical analysis services in the field of education, namely, the statistical analysis of math tests, math instructional materials, math textbooks and student performance on math tests to measure, using a standard scale, the difficulty level of such tests, materials and textbooks and student math ability; and the provision of math tests via a global computer network to measure student mathematical ability

'abil':47,63 'analysi':4,14 'comput':57 'difficulti':36 'educ':10 'field':8 'global':56 'instruct':19 'level':37 'materi':20,41 'math':16,18,21,27,46,52 'mathemat':62 'measur':30,60 'name':11 'network':58 'perform':25 'provis':1,50 'scale':34 'servic':5 'standard':33 'statist':3,13 'student':24,45,61 'test':17,28,40,53 'textbook':22,43 'use':31 'via':54

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