Hypothesis testing: Fisher's exact test and Binomial test
Feb 9, 2022 · The result obtained with the Fisher's exact test ("no significant difference between the proportion of girls and boys who finds that the cake tastes good") seems to contradict the …
probability - What is the expected number of children until having …
Aug 5, 2023 · You can consider starting from position 1 for the difference of boys/girls and move up and down randomly with 50% probability until reaching zero. These type of walks have …
How to resolve the ambiguity in the Boy or Girl paradox?
Jul 4, 2023 · The net effect is that even if I don't know which one is definitely a boy, the other child can only be a girl or a boy and that is always and only a 1/2 probability (ignoring any biological …
Ideal BandPass Filter - Signal Processing Stack Exchange
Feb 7, 2015 · Because the off sets between translated copies of the top hat and the translation is half the top had width your function is a constant taking the value 2 except possibly at integer …
Interpretation of regression coefficients with multiple categorical ...
Sep 26, 2021 · It's the difference between the (predicted) mean of girls in girls-only schools and the (predicted) mean of girls in mixed schools. You can see this by looking at the design matrix …
probability - How many ways can 5 people sit around a table - can ...
Mar 2, 2017 · Stack Exchange Network. Stack Exchange network consists of 183 Q&A communities including Stack Overflow, the largest, most trusted online community for …
should I use log or raw data in non parametric tests?
Mar 25, 2021 · If you only compare girls vs boys, Kruskall-Wallis test and Wilcoxon test should be equivalent. But anyway, as for the Wilcoxon test, the Kruskall-Wallis test is not affected by log …
Sample notation: When to use capital $N$ vs lowercase $n$?
Jan 10, 2024 · The same type style is used in text, tables, and figures. Use standard type for Greek letters, subscripts and superscripts that function as identifiers (i.e., are not variables, as …
How to measure the shift between two cumulative distribution …
Aug 23, 2017 · $\begingroup$ Orthogonal comments, picky if you like, but in graphics details can matter a lot. 1. Difficulty distinguishing red and green is a common problem many people have; …
r - How to interpret p-values of 0 or 1? - Cross Validated
Nov 8, 2023 · I ran an ANOVA finding for example an interaction between gender and grade than I want to know in what grades boys and girls differ, but in many cases I find (adjusted) p …