Question about Casio Fx-991es Scientific Calculator
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Posted on Jan 02, 2017
SOURCE: standard deviation
calculate mean of a data set:
1. Turn calc. on or press MODE SeTUP
2.Press 3 for STAT
3. Press 1 for VAR
4.Enter values for X column
5. WHen done entering press SHIFT 1
7.Press 2 to calculate the mean
Posted on Sep 19, 2009
Sorry to disappoint you: This calculator is not programmable.
Posted on Nov 30, 2009
Testimonial: "Very much appreciated, quick response etc. "
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