Probability, Statistics, and Applications in BME

Write a MATLAB program to simulate the selection of two 20-item lists from a 500item sample.

Answer 1

[Bhaskar R]

data_500 = rand(1, 500);                    % 500 random values
values_40 = randperm(500, 40);              % 40 random values(2*20 items)
first_20list = data_500(values_40(1:20));   % selection first 20 items list from 500 samples
second_20list = data_500(values_40(21:end));% selection second 20 items list from 500 samples