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Eisner, Milton P. – Mathematics and Computer Education, 1997
The concept of percentile is a fundamental part of every course in basic statistics. Many such courses are now taught to students and require them to have TI-82 or TI-83 calculators. The functions defined in these calculators enable students to easily find the percentiles of a discrete data set. (PVD)
Descriptors: Computation, Functions (Mathematics), Graphing Calculators, Higher Education
Peer reviewed Peer reviewed
Ratliff, Michael I.; Martinez-Cruz, Armando M. – Mathematics and Computer Education, 2002
Aims for students to use a combination of stochastic ideas to simulate a basketball tournament. Uses the TI-83 calculator in the activity to simulate the binomial distribution. (KHR)
Descriptors: Computer Uses in Education, Graphing Calculators, Mathematical Models, Mathematics Activities
Peer reviewed Peer reviewed
Thomas, John P. – Mathematics and Computer Education, 2000
Presents two programs for the TI-83 to conduct the chi-square goodness-of-fit test in an elementary statistics course or any other course that might require students to conduct hypothesis tests relative to some frequency distribution. (ASK)
Descriptors: Chi Square, Elementary Secondary Education, Goodness of Fit, Graphing Calculators