TI BA II Plus Calculator Functions
i= 1 N X N 2 μ σ = σ 2 6 Variance is the average of the squared deviations from the mean. Standard deviation is the square root of variance. Mean and Variance With Probabilities To do this, we use 2nd 7 (Data) to input the values and then 2nd 8 (Stat) to calculate the statistics. ................
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