WP 34S binomial bug?

[BarryMead]

(05-02-2015 11:15 PM)CR Haeger Wrote:  I had to deduce this.

It seems that Normal_u = 1 - Normal.

That rule may hold true for the Normal_u function, but not for Binom_u.

(1 - Binom) is not equal to Binom_u

Binom 1 (with .166666 J, 6 K) = .736, and Binom_u 1 (with .166666 J and 6 K) = .665 ..... (1 - .736) is .263 not .665 so that rule does not work for Binom.

So that general rule clearly does not apply to all probability functions.