stdevp( ) appears to be mislabeled
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06-05-2016, 07:30 PM
Post: #28
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RE: stdevp( ) appears to be mislabeled
(06-05-2016 05:34 PM)Wes Loewer Wrote: In fact, on the TI-84+ and 89, there is not even a stand alone function for the population standard deviation, only the sample standard deviation, stdDev().Really unbelievable. For me it means that the teachers who advise TI do not want to teach math understanding. |
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