Keywords - Function groups - @ A B C D E F G H I J K L M N O P Q R S T U V W X Y Z

Library: tware
See also: twpvalue twnormalize twclt twpearson tw1d twlinreg

Quantlet: twrandomsample
Description: teachware quantlet twrandomsample asks for a distribution of the numbers {1, 2, 3, 4} displays a bar chart of the entered values and calculates a test for H0: p{2,3} = 0.5, the hypothesis of uniform distribution.

Usage: twrandomsample({nin})
Input:
nin vector (4x1)

Example:

; load teachware library

library("tware")

; predefine some counts for the numbers 1,2,3,4

nin=2|10|5|3

; call random sample teachware example

twrandomsample(nin)

Result:

a graphic with bar chart representing the observed counts 

and a text window with p-values and test statistic for 

the hypothesis H0: p{2,3} = 0.5	


Library: tware
See also: twpvalue twnormalize twclt twpearson tw1d twlinreg

Keywords - Function groups - @ A B C D E F G H I J K L M N O P Q R S T U V W X Y Z

Author: SK, WH, 981231
(C) MD*TECH Method and Data Technologies, 21.9.2000