Mark Wickens

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MEANX / MEANY

[FX-870P/VX-4]

Purpose

Statistical mean (average) functions for processed data.

Format

MEANX
MEANY

Example

PRINT MEANX
PRINT MEANY

Explanation

Function Returns
MEANX Average (arithmetic mean) of X data
MEANY Average (arithmetic mean) of Y data
  1. MEANX returns the sum of X data divided by the number of data points (SUMX / CNT).
  2. MEANY returns the sum of Y data divided by the number of data points (SUMY / CNT). Requires paired (X, Y) data to have been entered.
  3. Data must first be entered using the STAT command.

See