Preguntas etiquetadas con fishers-exact

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Encuentra distribución y transforma a distribución normal

Tengo datos que describen con qué frecuencia tiene lugar un evento durante una hora ("número por hora", nph) y cuánto duran los eventos ("duración en segundos por hora", dph). Estos son los datos originales: nph <- c(2.50000000003638, 3.78947368414551, 1.51456310682008, 5.84686774940732,...

normal-distribution data-transformation logistic generalized-linear-model ridge-regression t-test wilcoxon-signed-rank paired-data naive-bayes distributions logistic goodness-of-fit time-series eviews ecm panel-data reliability psychometrics validity cronbachs-alpha self-study random-variable expected-value median regression self-study multiple-regression linear-model forecasting prediction-interval normal-distribution excel bayesian multivariate-analysis modeling predictive-models canonical-correlation rbm time-series machine-learning neural-networks fishers-exact factorisation-theorem svm prediction linear reinforcement-learning cdf probability-inequalities ecdf time-series kalman-filter state-space-models dynamic-regression index-decomposition sampling stratification cluster-sample survey-sampling distributions maximum-likelihood gamma-distribution
8
Prueba post hoc en un ANOVA de diseño mixto 2x3 con SPSS?

Tengo dos grupos de 10 participantes que fueron evaluados tres veces durante un experimento. Para probar las diferencias entre los grupos y entre las tres evaluaciones, ejecuté un ANOVA de diseño mixto 2x3 con group(control, experimental), time(primero, segundo, tres) y group x time. Ambos timey...

anova mixed-model spss post-hoc bonferroni time-series unevenly-spaced-time-series classification normal-distribution discriminant-analysis probability normal-distribution estimation sampling classification svm terminology pivot-table random-generation self-study estimation sampling estimation categorical-data maximum-likelihood excel least-squares instrumental-variables 2sls total-least-squares correlation self-study variance unbiased-estimator bayesian mixed-model ancova statistical-significance references p-value fishers-exact probability monte-carlo particle-filter logistic predictive-models modeling interaction survey hypothesis-testing multiple-regression regression variance data-transformation residuals minitab r time-series forecasting arima garch correlation estimation least-squares bias pca predictive-models genetics sem partial-least-squares nonparametric ordinal-data wilcoxon-mann-whitney bonferroni wilcoxon-signed-rank traminer regression econometrics standard-error robust misspecification r probability logistic generalized-linear-model r-squared effect-size gee ordered-logit bayesian classification svm kernel-trick nonlinear bayesian pca dimensionality-reduction eigenvalues probability distributions mathematical-statistics estimation nonparametric kernel-smoothing expected-value filter mse time-series correlation data-visualization clustering estimation predictive-models recommender-system sparse hypothesis-testing data-transformation parametric probability summations correlation pearson-r spearman-rho bayesian replicability dimensionality-reduction discriminant-analysis outliers weka