Turn It On Again:  Standard Deviation using Stats Worksheet on TI BA II Plus

Turn It On Again: Standard Deviation using Stats Worksheet on TI BA II Plus

Last week I taught our CIPM prep classes for the Principles and Expert Levels, and the commonly asked question about the fastest way to do standard deviation came up.I will take this opportunity to refer to an old blog post (found here) that covered how to this using...
Expert Level Sample Exam Question #6, revisited

Expert Level Sample Exam Question #6, revisited

 In a previous blog post, I covered the answers to two CIPM Expert Level sample exam questions, specifically, #5 and #6.  One current Expert Level candidate asked me to elaborate on the answer, asking which formula(e) in the curriculum could be used to...

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