Which of the Following Is the Most Accurate Description of Random

Multiple Choice

Which of the following is the most accurate description of random assignment?

A) using a random numbers table to generate a string of randomized digits in order to determine which participants will be selected for each experimental condition
B) choose all blonde participants for one group and all redheads for the other groups
C) have participants guess a number between 1 and 100 and put those who get it correct in one group and those who guess incorrectly in the other group
D) place all individuals younger than 35 years in one group and those older than 35 years in the other conditions