Tattoo Simulation

Thème :Intervalle de Confiance, Test d'Hypothèse, Statistiques

A Harris poll surveyed 2016 adults and found that 463 of them had one or more tattoos. Does the sample provide evidence that the percentage of adults who have a tattoo is less than 25%?

Nouvelles ressources

Tracing r = 2 cos(θ)
Untitled
Cosine in Cartesian and Polar Coordinates
Simple example: Colored circle
Shaders examples

Découvrir des ressources

Perpendicular lines through a point
trapazoid
Centroid of a triangle
สำรวจ25
Yukky Choccy

Découvrir des Thèmes

Probabilité Conditionnelle
Intégrale Définie
Matrices
PPCM et PGCD
Parallélogramme