leah is president of her schools chess club. ...
leah is president of her schools chess club. she wants to choose 12 members of the club to take a survey. which method describes another way leah could select a random sample of chess club members? survey members who volunteer to take the survey. use a list of other clubs the members belong to. then, survey members who also belong to the robotics club. use a computer to assign each member a unique id number. then, survey members whose number ends with 0 or 1. survey members who have won their last 3 chess games.
Answer
# Brief Explanations:
A random sample should give every member an equal chance of being selected. Volunteering creates a self - selected bias. Using other club memberships or chess game results creates non - random subsets. Assigning unique ID numbers and selecting based on the last digit gives each member an equal probability of being chosen.
# Answer:
Use a computer to assign each member a unique ID number. Then, survey members whose number ends with 0 or 1.