Tag: binomial distribution

By Posted on Posted in statistics Tagged with ,

Self-tutoring about the binomial distribution: the tutor mentions a couple of criteria for approximating it to the normal distribution. The binomial, given enough trials, settles into a normal distribution. Yet, how many trials, or what other conditions, might suggest this …

Statistics: the two “five” criteria Read more »

By Posted on Posted in Calculator Usage, statistics Tagged with ,

Tutoring math, you see all kinds of scientific calculators. The tutor continues to praise the Casio fx-991ES PLUS C. If you were to be marooned on an island with a single calculator…which one would you prefer? The question is absurd, …

Calculator usage, statistics: the amazing Casio fx-991ES PLUS C Read more »